1976_SKNKZMT/published_papers/52725403 岡本英治矢野哲也関根一光井上雄介白石泰之山家智之三田村好矩血管内設置式超小型軸流血液ポンプ用磁性流体軸シールの安定化の試み北海道外科学会北海道外科雑誌 2759-4211 70 1 79 79 20250600 1976_SKNKZMT/published_papers/52725415 岡本英治矢野哲也関根一光井上雄介白石泰之山家智之三田村好矩血管内設置式超小型軸流血液ポンプで使用する磁性流体軸シールの寿命評価北海道外科学会北海道外科雑誌 2759-4211 69 1 74 74 20240600 1976_SKNKZMT/published_papers/47434855 岡本英治矢野哲也関根一光井上雄介白石泰之山家智之三田村好矩超小型軸流血液ポンプ用磁性流体軸シールの高速回転下における性能評価 (一社)日本人工臓器学会人工臓器 1883-6097 52 2 S 93 20231000 1976_SKNKZMT/published_papers/47434864 岡本英治矢野哲也関根一光井上雄介白石泰之山家智之三田村好矩血管内設置式超小型軸流血液ポンプver2試作モデルとその性能北海道外科学会北海道外科雑誌 0288-7509 68 1 62 62 20230600 1976_SKNKZMT/published_papers/43283583 Eiji Okamoto Tetsuya Yano Kazumitsu Sekine Yusuke Inoue Yasuyuki Shiraishi Tomoyuki Yambe Yoshinori Mitamura Development and initial performance of a miniature axial flow blood pump using magnetic fluid shaft seal. In this study, we developed a new catheter-mounted micro-axial flow blood pump (MFBP) using a new miniature magnetic fluid shaft seal (MFSS). The prototype of the catheter-mounted MFBP had a maximum diameter of 8 mm and a length of 50 mm. The new MFSS composed a neodymium magnet ring, an iron ring, and a magnetic fluid particularly designed for the MFSS. The new MFSS had outer and inner diameters of 4.0 mm and 2.6 mm, respectively, and a length of 3.0 mm. The sealing pressure of the MFSS was calculated to be 432 mmHg using FEM (Finite Element Method) result; therefore, the MFSS had sufficient sealing pressure for the catheter-mounted MFBP. The friction loss of the MFSS included the friction owing to the viscosity of the magnetic fluid and the magnetic force between the iron ring and ring magnet. The total friction loss of the MFSS was 0.08-0.09 W in the pump operational speed range from 22,000 to 35,000 rpm. From the in vitro experimental results, the catheter-mounted MFBP using the MFSS had a pump output of 3 L/min. against a differential pressure of 60 mmHg, and the pump characteristics of the MFBP were almost the same as those of Impella 5.0. Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs 26 1 12 16 20230300 10.1007/s10047-022-01330-7 35426584 1976_SKNKZMT/published_papers/47434877 岡本英治矢野哲也関根一光井上雄介白石泰之山家智之三田村好矩血管内設置式超小型軸流血液ポンプver2の開発と性能評価 (一社)日本人工臓器学会人工臓器 1883-6097 51 2 S 137 20221000 1976_SKNKZMT/published_papers/42966714 Yeeun Kim Emi Uyama Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Effects of poloxamer additives on strength, injectability, and shape stability of beta-tricalcium phosphate cement modified using ball-milling. A new CPC was developed in this study using a β-TCP powder mechano-chemically modified by ball-milling. The prototype CPC exhibits excellent fluidity for easy injection into bone defects; however, there is a risk of leakage from the defects immediately after implantation due to its high fluidity. The addition of poloxamer, an inverse thermoresponsive gelling agent, into CPC optimizes the fluidity. At lower temperatures, it forms a sol and maintains good injectability, whereas at the human body temperature, it transforms to a gel, reducing the fluidity and risk of leakage. In this study, the effects of poloxamer addition of 3, 5, and 10 mass% on the injectability, shape stability, and strength of the prototype CPC were evaluated. The calculated injectability of the prototype CPC pastes containing three different poloxamer contents was higher than that of the CPC paste without poloxamer for 15 min at 37 °C. Furthermore, the shape stability immediately after injection of the three CPC pastes with poloxamer was higher than that of the CPC paste without poloxamer. After 1 week of storage at 37 °C, the compressive strength and diametral tensile strength of the CPC compacts containing 10 mass% poloxamer were similar to those of the CPC compact without poloxamer. Additionally, the CPC compacts containing 10 mass% poloxamer exhibited clear plastic deformation after fracture. These results indicate that the addition of poloxamer to the prototype CPC could reduce the risk of leakage from bone defects and improve the fracture toughness with maintaining the injectability and strength. Journal of the mechanical behavior of biomedical materials 130 105182 105182 20220600 10.1016/j.jmbbm.2022.105182 35305410 1976_SKNKZMT/published_papers/39640153 Yuta Matsuki Hiroko Sato Noboru Kajimoto Emi Uyama Shinya Horiuchi Kazumitsu Sekine Eiji Tanaka Kenichi Hamada Effect of immersion in NaCl solution on the electrical conductivity and the reduction of the shear bond strength of resin-modified glass-ionomer-cements after current application. Advancements in dental cements have considerably improved their bond strengths. However, high bond strength often makes the removal of restorations difficult. Thus, smart dental cements that show controllable bond strength are required. A conventional resin-modified glass-ionomer-cement demonstrated a significant reduction in the bond strength after current application. However, for this system, the ions in the cement are released into the oral cavity, resulting in a reduction of the electrical conductivity and in losses of the expected on-demand debonding property. Herein, the effects of immersion in 0.9 and 15% NaCl solutions on the electrical conductivity and debonding properties were investigated. The cement immersed in 0.9% NaCl solution from 1 to 28 days maintained similar bond strength reductions after current application, whereas that in 15% NaCl solution initially showed no bond strength reduction after 1 day but exhibited an increase in the bond strength reduction after immersion for 28 days. Dental materials journal 41 3 487 494 20220531 10.4012/dmj.2021-322 35264547 1976_SKNKZMT/published_papers/42677411 梶本昇佐藤平丸田道人宇山恵美関根一光浜田賢一都留寛治通電剥離型歯科用セメントの開発(その6) イオン液体が細胞毒性に及ぼす影響 (一社)日本歯科理工学会日本歯科理工学会誌 1884-4421 40 Special Issue77 47 47 20210300 1976_SKNKZMT/published_papers/39640158 Hiroko Sato Yuta Matsuki Noboru Kajimoto Emi Uyama Shinya Horiuchi Kazumitsu Sekine Eiji Tanaka Kenichi Hamada Effects of water immersion on shear bond strength reduction after current application of resin-modified glass-ionomer-cements with and without an ionic liquid. The enhancement in the bonding strength of advanced dental cements has enabled long-lasting dental restorations. However, the high bonding strength can cause difficulty in removing these restorations. Therefore, "smart" dental cements with simultaneous strong bonding and easy on-demand debonding ability are required. A resin-modified glass-ionomer-cement (RMGIC) with an ionic liquid (IL) has demonstrated significant reduction in the bonding strength with current application (CA). This research investigates the effect of immersion in distilled water on the electric conductivity and bonding strength of RMGIC with and without an IL and CA. The RMGIC without the IL exhibited significant electric conductivity after immersion, and a significant decrease in bonding strength with CA. In comparison, the electric conductivity after immersion and the decrease in bonding strength with CA were greater for RMGIC with the IL. Thus, the feasibility of smart dental cements capable of electrically debonding-on-demand is indicated. Dental materials journal 40 1 35 43 20210131 10.4012/dmj.2019-371 32779608 1976_SKNKZMT/published_papers/49819678 関根一光馬場麻人浜田賢一表面修飾を施した多孔質チタンインプラントの組織封鎖性評価 (一社)日本人工臓器学会人工臓器 1883-6097 49 2 S 124 20201000 1976_SKNKZMT/published_papers/22424316 Kazumitsu Sekine 三田村好矩 Cytotoxic Evaluation of Magnetic Fluid Proceedings of Japan-Taiwan International Conference on Magnetic Fluids 2018 18 20 20181122 1976_SKNKZMT/published_papers/49819682 関根一光馬場麻人浜田賢一細胞賦活性を施した多孔質チタン足場材に関する生体内癒合性評価 (一社)日本人工臓器学会人工臓器 1883-6097 47 2 S 124 20181000 1976_SKNKZMT/published_papers/22424307 Kazumitsu Sekine Development of structural and chemical enforcement of neointimal growth as the blood contacting surface for the vascular prosthesis The International Journal of Artificial Organs 0391-3988 41 606 606 20180914 1976_SKNKZMT/published_papers/22424308 Noboru Kajimoto Emi Takegawa Kazumitsu Sekine Kenichi Hamada Electrical shear bonding strength reduction of resin-modified glass-ionomer-cement containing ionic-liquid concept and validation of a smart dental cement debonding-on-demand With improvement of bonding strength of recent dental cement, it is difficult nowadays to remove restorations without excessive force or vibration to tooth, occasionally resulting in damage of dentin, enamel, and dental root. Therefore, "smart" dental cement indicating strong bonding and easy debonding-on-demand simultaneously is required. In this research, resin-modified glass-ionomer-cement containing an ionic-liquid, tris(2-hydroxyethyl)methylammonium methylsulfate was produced, and the shear bonding strength before and after direct current application were evaluated. The prototype cement containing 15 to 20 mass% ionic-liquid indicated simultaneously no significant reduction of shear bonding strength from that of the original cement not containing ionic-liquid, and significant reduction of bonding strength to approximately 20% of that of the original cement after direct current application of more than 2 mmC/mm. The prototype cement in this research demonstrated that the concept of smart dental cement electrically debonding-on-demand is feasible. Dental Materials Journal 1881-1361 37 5 768 774 20180531 10.4012/dmj.2017-361 29848856 1976_SKNKZMT/published_papers/28003494 Yumika Ida Jiyoung Bae Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Effects of powder-to-liquid ratio on properties of beta-tricalcium-phosphate cements modified using high-energy ball-milling DENTAL MATERIALS JOURNAL 0287-4547 36 5 590 599 20171000 10.4012/dmj.2016-341 1976_SKNKZMT/published_papers/35456538 Sekine Kazumitsu 関根一光 Bae Ji Young 裵志英 Hamada Kenichi 浜田賢一 Composite material by titanium micro-porous structure and surface treatment for applying VAD 多孔質化と表面処理による複合的なチタン製血液接触表面材料としての試み Titanium(Ti) is widely used for various implantable metallic materials depending on their high biocompatibility. We also have studied Ti scaffold for applying inflow and outflow's cannula and blood contacting surroundings of VAD. To promote early new ingrowth of vascular intima, our concept is focusing on the structural improvement by the micro powder sintering, and the chemical modification of Ti surface by the hydrophilic urethane treatment. For evaluating those structural advantages to relate to the promotion of neointima, the porosity, the mechanical strengths and the tissue invasions, were studied. And also for checking the advantages with respect to the chemical modification of Ti, the hydrophilicity, the microscopic and the optical chemical analyses were conducted for our specimens. Those results indicated that by combining the advantages of the structural customizing and the chemical modifications, the composite Ti would be proposed as the promotive scaffold. Japanese Society for Medical and Biological Engineering 公益社団法人日本生体医工学会 Transactions of Japanese Society for Medical and Biological Engineering 生体医工学 55 3 170 170 20170000 10.11239/jsmbe.55Annual.170 1976_SKNKZMT/published_papers/35455932 Bae Jiyoung べ志英 Ida Yumika 伊田百美香 Sekine Kazumitus 関根一光 Kawano Fumiaki 河野文昭 Hamada Kenichi 浜田賢一 Setting properties in SBF and in vivo of β-TCP cements modified using ball-milling ボールミリング法で改質したβ-TCPセメントのin SBFとin vivoでの硬化後の性質 β-TCP cement (mβ-TCP) powder modified using ball-milling was mixed with CaCl2 solution and NaH2PO4 solution at a total powder-to-liquid (P/L) ratio of 2.5. Compressive strength (CS) of set cement was evaluated, and the phase constitution was analyzed using X-ray-diffractometry (XRD). To clarify the effect of setting conditions on setting and degradation of cement, cement paste was set in air and set in the simulated-body-fluid (SBF). In addition, cement paste was filled into the molds, and the molds were inserted to the subcutaneous fascia of rat's backs to evaluate in vivo setting and degradation.The set cements exhibited higher CS values than those with lower P/L ratio and sufficient injectability, simultaneously. CS values of cement set in SBF and in vivo were not significantly different, they were significantly smaller than those of set in air. XRD profiles of cements set in vivo and SBF showed peaks of hydroxyapatite and β-TCP. 本研究は,臨床に適した注入性を持ちながら高強度を示すリン酸カルシウム(CPC)を開発することを目的としており,今回はCPCセメントのin SBFとin vivoでの硬化後の性質を評価した.β-3リン酸カルシウム粉末(コントロールTCP:cβ-TCP)をボールミリングによりメカノケミカル的に改質した粉末(改質TCP: mβ-TCP)を作製した.両粉末はCaCl2水溶液次いでNaH2PO4 水溶液と練和し,粉液比は cβ-TCP は2.0, mβ-TCPは 2.5とした.硬化体の機械的特性は圧縮強さ(CS)によって調べ,その後X線回折法(XRD)で構造を解析した(set in air).in vivo実験下ではratの背中の内部筋層にCSの型のまま埋入して取り出した.さらに,硬化後の試料中の析出物の情報を得る目的で，擬似体液(SBF)中に浸漬させた.in SBFとin vivo実験後,set in airと同様に万能試験機でCSを調べた後,硬化体をすりつぶし, XRDで構造を解析した. set in air の結果, mβ-TCPセメントは臨床に適した注入性を持ちながら高い強度を持ったセメントが得られた.mβ-TCP硬化体のin SBFとin vivoでのCSの値の有意差はなかったがset in air時よりは低かった.しかし,β-TCPよりは非常に高い強度を持ち,動物体内でも高い強度を保つことができた.XRDのプロファイルは set in air ではβ-TCPピークは全てハイドロシアパタイト(HAp)に変わった.in SBFとin vivoではHApとβ-TCPのピークがみられた. Japanese Society for Medical and Biological Engineering 公益社団法人日本生体医工学会 Transactions of Japanese Society for Medical and Biological Engineering 生体医工学 55 4 376 376 20170000 10.11239/jsmbe.55Annual.376 1976_SKNKZMT/published_papers/22424309 Yumika Ida Jiyoung Bae Jiyon Be Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Effects of powder-to-liquid ratio on properties of β-tricalcium-phosphate cements modified using high-energy ball-milling Japanese Society for Dental Materials and Devices Dental Materials Journal 1881-1361 36 5 590 599 20170000 10.4012/dmj.2016-341 28450674 2-s2.0-85030149005 1976_SKNKZMT/published_papers/22424310 Yoko Henmi Yoshihito Naitou Ryo Jimbo Yohei Jinno Kazumitsu Sekine Kenichi Hamada Bone Ingrowth to Ti Fibre Knit Block with High Deformability Stilus Optimus Journal of Oral & Maxillofacial Research 2029-283X 7 4 e2 e2 20161223 10.5037/jomr.2016.7402 28154746 1976_SKNKZMT/published_papers/34112855 邉見蓉子内藤禎人神保良神野洋平関根一光浜田賢一 3次元多孔性チタン織物の変形能とin vivoにおける骨伝導能日本バイオマテリアル学会日本バイオマテリアル学会大会予稿集 2016 131 131 20161100 1976_SKNKZMT/published_papers/22424396 Widyasri Prananingrum Yoritoki Tomotake Yoshihito Naito Jiyoung Bae Kazumitsu Sekine Kenichi Hamada Tetsuo Ichikawa Application of porous titanium in prosthesis production using a moldless process: Evaluation of physical and mechanical properties with various particle sizes, shapes, and mixing ratios JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS 1878-0180 61 581 589 20160800 10.1016/j.jmbbm.2016.04.021 27148637 1976_SKNKZMT/published_papers/22424397 Widyasri Prananingrum Yoshihito Naito Silvia Galli Jiyoung Bae Kazumitsu Sekine Kenichi Hamada Yoritoki Tomotake Ann Wennerberg Ryo Jimbo Tetsuo Ichikawa Bone ingrowth of various porous titanium scaffolds produced by a moldless and space holder technique: an in vivo study in rabbits BIOMEDICAL MATERIALS 1748-605X 11 1 015012 null 20160200 10.1088/1748-6041/11/1/015012 26836201 1976_SKNKZMT/published_papers/37380062 Sekine Kazumitsu 関根一光 Naito Yoshihito 内藤禎人 Ichikawa Tetsuo 市川哲雄 Yamashita Kikuji 山下菊治 Hamada Kenichi 浜田賢一 Surface modification of titanium scaffold for applying cell growth promotion 細胞誘導性足場効果を狙ったチタン材の表面改質法の検討 We have studied about titanium(Ti) micro porous scaffold for applying inflow and outflow's necking parts of VAD. To promote early new ingrowth of vascular intima, we developed an additional surface modification process for making the hydrophilic treatment. Bulk Ti specimens were incubated into hydrogen peroxide solution for 48h in adequate temperature. After soaking the collagen solution on specimens' surface, top surface were fixed by the isocyanate-benzene solution. Specimens were studied for the hydrophilic evaluation by measuring the contact angle, the quantification of collagen matrix, and the cell adhesion studies. Specimens showed fine hydrophilic properties, much fixation of collagen compared to the bulk control, and positive cell adhesion level than the control group. These results indicated the possibility of this treatment for the blood contacting devices as the promotive scaffold. Japanese Society for Medical and Biological Engineering 一般社団法人日本生体医工学会 Transactions of Japanese Society for Medical and Biological Engineering 生体医工学 54 26 S56 S56 20160000 10.11239/jsmbe.54Annual.S56 1976_SKNKZMT/published_papers/22424311 Jiyoung Bae Jiyon Be Yumika Ida Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Effects of high-energy ball-milling on injectability and strength of beta-tricalcium-phosphate cement Effects of high-energy ball-milling on injectability and strength of β-tricalcium-phosphate cement JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS Journal of the Mechanical Behavior of Biomedical Materials 1878-0180 47 77 86 20150700 10.1016/j.jmbbm.2015.03.005 25855467 1976_SKNKZMT/published_papers/29638653 Kazumitsu Sekine Yoshihito Naito Tetsuo Ichikawa Ji- Young Bae Kenichi Hamada Development and evaluation of micro-porous titanium scaffold for promoting neointimal growth as the blood contacting surface Japan Soc. of Med. Electronics and Biol. Engineering Transactions of Japanese Society for Medical and Biological Engineering 1347-443X 52 200 O-201 20140817 10.11239/jsmbe.52.O-200 2-s2.0-84939451783 1976_SKNKZMT/published_papers/29638573 Jiyoung Bae Yumika Ida Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Develop of high strength calcium phosphate cement: Effects of planetary ball milling Japan Soc. of Med. Electronics and Biol. Engineering Transactions of Japanese Society for Medical and Biological Engineering 1347-443X 52 255 O-257 20140817 10.11239/jsmbe.52.O-255 2-s2.0-84939445405 1976_SKNKZMT/published_papers/26599037 Shinya Horiuchi Masahiro Hiasa Akihiro Yasue Kazumitsu Sekine Kenichi Hamada Kenzo Asaoka Eiji Tanaka Fabrications of zinc-releasing biocement combining zinc calcium phosphate to calcium phosphate cement JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS 1878-0180 29 151 160 20140100 10.1016/j.jmbbm.2013.09.005 24090874 1976_SKNKZMT/published_papers/22424416 Kazumitsu SEKINE 関根一光 Development of surface modification of titanium for neointimal growth 細胞賦活効果を狙ったチタン表面処理法 Shikoku Shigakukai 四国歯学会雑誌 26 49 54 20140000 1976_SKNKZMT/published_papers/22424312 Shinya Horiuchi Masahiro Hiasa Akihiro Yasue Kazumitsu Sekine Kenichi Hamada Kenzo Asaoka Eiji Tanaka Fabrications of zinc-releasing biocement combining zinc calcium phosphate to calcium phosphate cement. Recently, zinc-releasing bioceramics have been the focus of much attention owing to their bone-forming ability. Thus, some types of zinc-containing calcium phosphate (e.g., zinc-doped tricalcium phosphate and zinc-substituted hydroxyapatite) are examined and their osteoblastic cell responses determined. In this investigation, we studied the effects of zinc calcium phosphate (ZCP) derived from zinc phosphate incorporated into calcium phosphate cement (CPC) in terms of its setting reaction and MC3T3-E1 osteoblast-like cell responses. Compositional analysis by powder X-ray diffraction analysis revealed that HAP crystals were precipitated in the CPC containing 10 or 30wt% ZCP after successfully hardening. However, the crystal growth observed by scanning electron microscopy was delayed in the presence of additional ZCP. These findings indicate that the additional zinc inhibits crystal growth and the conversion of CPC to the HAP crystals. The proliferation of the cells and alkaline phosphatase (ALP) activity were enhanced when 10wt% ZCP was added to CPC. Taken together, ZCP added CPC at an appropriate fraction has a potent promotional effect on bone substitute biomaterials. Journal of the Mechanical Behavior of Biomedical Materials 1878-0180 29C 151 160 20140100 10.1016/j.jmbbm.2013.09.005 24090874 1976_SKNKZMT/published_papers/35205209 Sekine Kazumitsu Hamada Kenichi Fundamental Studies and Development of Micro-Porous Titanium Blood Contacting Surface Obtaining the Neointimal Formation Japanese Society for Medical and Biological Engineering BME 生体医工学 1347-443X 51 R 105-R-105 20130000 10.11239/jsmbe.51.R-105 1976_SKNKZMT/published_papers/22424313 Kazumitsu Sekine Minoru Sakama Kenichi Hamada Evaluation of strontium introduced apatite cement as the injectable bone substitute developments 2013 35TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) 1557-170X 2013 35th 858 861 20130000 10.1109/EMBC.2013.6609636 24109823 1976_SKNKZMT/published_papers/22424314 Kazumitsu Sekine Bae Young Ji Kikuji Yamashita Fumiaki Kawano Kenzo Asaoka Evaluation of newly developed bone cement introducing Strontium consistencies for bone regenerative substitute Transactions of the Japanese Society for Medical and Biological Engineering 1347-443X null null 20120512 1976_SKNKZMT/published_papers/22424317 Kazumitsu Sekine 関根一光金属粉末を用いた微細porous表面の作製によるオーダーメイド加工可能なbiolized血液接触表面の作製 Artificial Organs 人工臓器 0300-0818 40 1 42 43 20110615 1976_SKNKZMT/published_papers/22424315 Kazumitsu Sekine 関根一光コイル状形状記憶合金を応用した機能代行型人工食道デバイスの開発四国歯学会 Shikoku Dental Research 四国歯学会雑誌 0914-6091 22 2 199 200 20100131 1976_SKNKZMT/published_papers/26793238 吉澤誠田中明小川大祐笠原孝一郎ポール・オレガリオ白石泰之関根一光山家智之仁田新一【機械的循環制御】定常流型補助人工心臓の循環制御は不要か? 循環制御 28 1 4 11 20070300 1976_SKNKZMT/published_papers/22424400 Yoshinori Mitamura Kazuyuki Kido Tetsuya Yano Daisuke Sakota Tomoyuki Yambe Kazumitsu Sekine Eiji OKamoto A hydrodynamically suspended, magnetically sealed mechanically noncontact axial flow blood pump: Design of a hydrodynamic bearing ARTIFICIAL ORGANS 0160-564X 31 3 221 224 20070300 10.1111/j.1525-1594.2007.00368.x 17343698 1976_SKNKZMT/published_papers/41059212 Yasuyuki Shiraishi T. Yambe S. Itoh R. Sakata Y. Wada K. Sekine Y. Saijo S. Konno S. Nitta Q. Wang H. Liu M. Higa Y. Luo D. Ogawa A. Tanaka M. Yoshizawa Y. Kakubari H. Miura F. Sato H. Matsuki M. Uematsu Y. Park T. Tanaka M. Umezu T. Fujimoto N. Masumoto Y. Hori H. Sasada K. Tabayashi E. Okamoto D. Homma Support mechanism of a newly-designed mechanical artificial myocardium using shape memory alloy fibres IFMBE Proceedings 1433-9277 14 1 3161 3164 20070000 10.1007/978-3-540-36841-0_799 2-s2.0-84958292207 1976_SKNKZMT/published_papers/41017598 Y. Saijo Y. Saiki A. Iguchi K. Tabayashi Y. Shiraishi K. Sekine T. Yambe Evaluation of Cardiac Function of the Patients with Left Ventricular Assist Device by Transesophageal Echocardiography WORLD CONGRESS ON MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING 2006, VOL 14, PTS 1-6 1680-0737 14 4146 + 20070000 1976_SKNKZMT/published_papers/22424398 Hongjian Liu Yun Luo Masaru Higa Xiumin Zhang Yoshifumi Saijo Yasuyuki Shiraishi Kazumitsu Sekine Tomoyuki Yambe Biochemical evaluation of an artificial anal sphincter made from shape memory alloys JOURNAL OF ARTIFICIAL ORGANS 1434-7229 10 4 223 227 20070000 10.1007/s10047-007-0395-y 18071852 1976_SKNKZMT/published_papers/27426937 伊藤慎二白石泰之和田由美子坂田亮植松美幸田中隆小川大祐関根一光吉澤誠田中明西條芳文山家智之岡本英治本間大藤本哲男梅津光生形状記憶合金を応用した人工心筋要素の機械特性と駆動制御に関する基礎検討人工臓器 35 2 S167 S167 20061000 1976_SKNKZMT/published_papers/26793240 小川大祐田中明吉澤誠阿部健一 OlegarioPaul 笠原孝一郎白石泰之関根一光山家智之仁田新一定常流型人工心臓装着時の心機能評価動物実験およびモデルによる検討人工臓器 35 2 S160 S160 20061000 1976_SKNKZMT/published_papers/26793239 笠原孝一郎田中明吉澤誠阿部健一 OlegarioPaul 小川大祐白石泰之関根一光山家智之仁田新一補助人工心臓用制御アルゴリズム開発のための循環系シミュレータ人工臓器 35 2 S159 S159 20061000 1976_SKNKZMT/published_papers/22424401 HJ Liu Y Saijo XM Zhang Y Shiraishi Y Luo M Maruyama M Higa K Sekine T Yambe Impact of Type A behavior on brachial-ankle pulse wave velocity in Japanese TOHOKU JOURNAL OF EXPERIMENTAL MEDICINE 1349-3329 209 1 15 21 20060500 10.1620/tjem.209.15 16636518 1976_SKNKZMT/published_papers/41059217 西條芳文白石泰之関根一光山家智之田中元直田林晄一早瀬敏幸船本健一大槻茂雄菅原重生 S-14 超音波による心臓・血管の中の流れの医工学的解析(特別企画II(要望演題5) 逆流性疾患・閉塞性疾患・拡張性疾患に対する治療戦略-管と流れと-,第43回日本小児外科学会総会) 特定非営利活動法人日本小児外科学会日本小児外科学会雑誌 42 3 355 355 20060000 10.11164/jjsps.42.3_355_2 1976_SKNKZMT/published_papers/40950613 Qingtian Wang Tomoyuki Yambe Yasuyuki Shiraishi Kazumitsu Sekine Yoshifumi Saijo Shin-Ichi Nitta Makoto Yoshizawa Mitsuo Umezu Kouichi Tabayashi Evaluation of the hemodynamic parameters during circulatory assistance using an electro-hydraulic artificial myocardium system FUTURE MEDICAL ENGINEERING BASED ON BIONANOTECHNOLOGY, PROCEEDINGS 557 + 20060000 1976_SKNKZMT/published_papers/40788957 D. Ogawa A. Tanaka K. Abe P. Olegario K. Kasahara Y. Shiraishi K. Sekine T. Yambe S. Nitta M. Yoshizawa Evaluation of an index for cardiac function during assistance with a rotary blood pump FUTURE MEDICAL ENGINEERING BASED ON BIONANOTECHNOLOGY, PROCEEDINGS 1025 + 20060000 1976_SKNKZMT/published_papers/34638027 Yasuyuki Shiraishi Tomoyuki Yambe Kazumitsu Sekine Yoshifumi Saijo Satosni Konno Shin Ichi Nitta Qingtian Wang Hongjian Liu Masaru Higa Daisuke Ogawa Akira Tanaka Makoto Yoshizawa Yasuyuki Kakubari Hidekazu Miura Fumihiro Sato Hidetoshi Matsuki Shinji Itoh Akinori Kamoda Ryo Sakata Yumiko Wada Miyuki Uematsu Youngkwang Park Takashi Tanaka Mitsuo Umezu Tetsuo Fujimoto Noriyasu Masumoto Hiroshi Sasada Koichi Tabayashi Eiji Okamoto Dai Homma Preliminary study on the functional reproduction of an artificial myocardium using covalent shape memory alloy fibre based on control engineering 2006 SICE-ICASE International Joint Conference 1734 1737 20060000 10.1109/SICE.2006.315627 2-s2.0-34250723847 1976_SKNKZMT/published_papers/28898151 Hongjian Liu Yoshifumi Saijo Xiumin Zhang Yasuyuki Shiraishi Kazumitsu Sekine Mitsuya Maruyama Yori A. Kovalev Irina A. Milyagina Viktor A. Milygin Tomoyuki Yambe Comparative analysis of cardio-ankle vascular index between Japanese and Russians FUTURE MEDICAL ENGINEERING BASED ON BIONANOTECHNOLOGY, PROCEEDINGS 411 + 20060000 1976_SKNKZMT/published_papers/22424399 Daisuke Ogawa Akira Tanaka Ken-ichi Abe Paul Olegario Koichiro Kasahara Yasuyuki Shiraishi Kazumitsu Sekine Tomoyuki Yambe Shin-ichi Nitta Makoto Yoshizawa Evaluation of cardiac function based on ventricular pressure-volume relationships during assistance with a rotary blood pump. 2006 28TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-15 1557-170X 1 4442 + 20060000 10.1109/IEMBS.2006.260079 17946697 1976_SKNKZMT/published_papers/22424402 HJ Liu T Yambe XM Zhang Y Saijo Y Shiraishi K Sekine M Maruyama YA Kovalev IA Milyagina VA Milyagin S Nitta Comparison of brachial-ankle pulse wave velocity in Japanese and Russians TOHOKU JOURNAL OF EXPERIMENTAL MEDICINE 1349-3329 207 4 263 270 20051200 10.1620/tjem.207.263 16272796 1976_SKNKZMT/published_papers/26978467 小川大祐田中明阿部健一 PaulOlegario 笠原孝一郎白石泰之関根一光山家智之仁田新一吉澤誠補助人工心臓用定常流ポンプ装着時の心機能評価法の検討人工臓器 34 2 S 139 20051100 1976_SKNKZMT/published_papers/22424403 T Yambe Y Shiraishi K Sekine M Shibata T Yamaguchi LH Jian M Yoshizawa A Tanaka H Matsuki F Sato Y Haga M Esashi K Tabayashi Y Mitamura H Sasada S Nitta Development of the pulsation device for rotary blood pumps ARTIFICIAL ORGANS 0160-564X 29 11 912 915 20051100 10.1111/j.1525-1594.2005.00159.x 16266306 1976_SKNKZMT/published_papers/41223645 T Yambe E Asano S Mauyama Y Shiraishi M Shibata K Sekine M Watanabe T Yamaguchi M Shibata T Kuwayama S Konno S Nitta Chaos analysis of electro encephalography and control of seizure attack of epilepsy patients BIOMEDICINE & PHARMACOTHERAPY 0753-3322 59 S236 S238 20051000 10.1016/S0753-3322(05)80038-1 1976_SKNKZMT/published_papers/40789014 T Yambe Meng, X Hou, X Q Wang K Sekine Y Shiraishi M Watanabe T Yamaguchi M Shibata T Kuwayama M Maruyama S Konno S Nitta Cardio-ankle vascular index (CAVI) for the monitoring of the atherosclerosis after heart transplantation BIOMEDICINE & PHARMACOTHERAPY 0753-3322 59 S177 S179 20051000 10.1016/S0753-3322(05)80028-9 1976_SKNKZMT/published_papers/40789013 T Yambe A Inoue K Sekine Y Shiraishi A Watanabe T Yamaguchi M Shibata A Maruyama S Konno S Nitta Effect of the alternative magnetic stimulation on peripheral circulation for regenerative medicine BIOMEDICINE & PHARMACOTHERAPY 0753-3322 59 S174 S176 20051000 10.1016/S0753-3322(05)80027-7 1976_SKNKZMT/published_papers/27432999 白石泰之山家智之関根一光西條芳文掘義生桑山貴志小川大祐田中明吉澤誠佐藤文博松木英敏羅雲高木敏行比嘉昌伊吹竜太圓山重直岡本英治青木秀宜永利潤伊藤慎二梅津光生佐々田比呂志王慶田段旭東劉紅箭仁田新一田林晄一 02. 完全埋込型心室補助装置による循環補助(平成16年度東北支部大会抄録, 支部大会抄録) 社団法人日本生体医工学会生体医工学 : 日本エム・イー学会誌 1347-443X 43 2 null null 20050610 1976_SKNKZMT/published_papers/22424404 M Watanabe K Sekine Y Hori Y Shiraishi T Maeda D Honma G Miyata Y Saijo T Yambe Artificial esophagus with peristaltic movement ASAIO JOURNAL 1058-2916 51 2 158 161 20050300 10.1097/01.MAT.0000154644.44891.F1 15839441 1976_SKNKZMT/published_papers/43829644 M. Uematsu Y. Shiraishi K. Sekine T. Yambe Y. Saijo Y. Park H. Ando T. Matsumoto S. Takeda K. Iwasaki M. Umezu An innovative approach to evaluate a cardiac function based on surface measurement 2005 27TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-7 1094-687X 7 7640 7643 20050000 1976_SKNKZMT/published_papers/40789012 Y. Shiraishi T. Yambe K. Sekine N. Masumoto J. Nagatoshi S. Itoh Y. Saijo Q. Wang H. Liu S. Nitta S. Konno D. Ogawa P. Olegario M. Yoshizawa A. Tanaka F. Sato Y. Park M. Uematsu M. Higa Y. Hori T. Fujimoto K. Tabayashi H. Sasada M. Umezu D. Homma Development of an artificial myocardium using a covalent shape-memory alloy fiber and its cardiovascular diagnostic response 2005 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vols 1-7 1094-687X 1 1 406 408 20050000 1976_SKNKZMT/published_papers/40788919 AOKI Hidetaka 青木秀宜 NITTA Shin-ichi 仁田新一 OKAMOTO Eiji 岡本英治 OGAWA Daisnke 小川大祐 YOSHIZAWA Makoto 吉澤誠 TANAKA Akira 田中明 TANAKA Takashi 田中隆 SASADA Hiroshi 佐々田比呂志 TABAYASHI Koichi 田林晄一 HOMMA Dai 本間大 NAGATOSHI Jun 永利潤 ITOH Shinji 伊藤慎二 SUDO Tomohiro 須藤知浩 UMEZU Mitsuo 梅津光生 SHIRAISHI Yasuyuki 白石泰之 SEKINE Kazumitsu 関根一光 SAIJO Yoshifumi 西條芳文 YAMBE Tomoyuki 山家智之 508 Development of a totally implantable artificial myocardial assist system : Preliminary study of the hemodynamic effect in the mock circulatory system and in animal experiment 508 完全埋め込み型心室収縮補助装置の開発(GS-07 : 人工臓器) 一般社団法人日本機械学会 Proceedings of the JSME Bioengineering Conference and Seminar バイオエンジニアリング学術講演会・セミナー講演論文集 2004 0 191 192 20050000 10.1299/jsmebs.2004.17.0_191 1976_SKNKZMT/published_papers/22424406 T Yambe K Sekine Y Shiraishi M Watanabe M Shibata T Yamaguchi QT Wang XD Duan HJ Liu M Yoshizawa A Tanaka H Matsuki F Sato YI Haga M Esashi K Tabayashi Y Mitamura H Sasada E Sato Y Saijo S Nitta Addition of rhythm to non-pulsatile circulation BIOMEDICINE & PHARMACOTHERAPY 0753-3322 58 S145 S149 20041000 15754854 1976_SKNKZMT/published_papers/40789026 YANO Tetsuya 矢野哲也 Mitoh Ayumi 見藤歩 SEKINE Kazumitsu 関根一光 MITAMURA Yoshinori 三田村好矩 NISHIMURA Ikuya 西村生哉 MURABAYASHI Shun 村林俊 YOZU Ryohei 四津良平 Estimation of Hemolysis within Continuous Flow Blood Pump by Computational Fluid Dynamics Analysis 数値流体力学解析による定常流血液ポンプの溶血量推定(G02-7 血流・血液,G02 バイオエンジニアリング部門) The successful use of a continuous flow blood pump depends on the degree of blood trauma. A major cause of blood trauma is the mechanical stress acting on the corpuscles passing through the pump, hi this study, assuming that the red blood cells passed along the streamlines, a blood damage index was calculated based on the changes in shear stress with time along streamlines starting from entrance plane of the pump. Indices of hemolysis should be estimated by analysis under the same operating conditions (i.e. flow rate and pressure head) to compare the hemolysis levels of different pumps The preliminary analyses for deriving the rotational speed conditions obtaining 5L/min of flow rate and 100mmHg pressure head, and final analysis for estimating the hemolysis index were automated. This estimation method of hemolysis is a useful tool for design modification of blood pumps. The Japan Society of Mechanical Engineers 一般社団法人日本機械学会 The proceedings of the JSME annual meeting 年次大会講演論文集 2004 189 190 20040000 10.1299/jsmemecjo.2004.5.0_189 1976_SKNKZMT/published_papers/22424407 T Yano K Sekine A Mitoh Y Mitamura E Okamoto DW Kim Nishimura, I S Murabayashi R Yozu An estimation method of hemolysis within an axial flow blood pump by computational fluid dynamics analysis ARTIFICIAL ORGANS 0160-564X 27 10 920 925 20031000 14616536 1976_SKNKZMT/published_papers/22424405 K Sekine Y Mitamura S Murabayashi Nishimura, I R Yozu DW Kim Development of a magnetic fluid shaft seal for an axial-flow blood pump ARTIFICIAL ORGANS 0160-564X 27 10 892 896 20031000 14616532 1976_SKNKZMT/published_papers/22424408 A Mitoh T Yano K Sekine Y Mitamura E Okamoto DW Kim R Yozu S Kawada Computational fluid dynamics analysis of an intra-cardiac axial flow pump ARTIFICIAL ORGANS 0160-564X 27 1 34 40 20030100 12534711 1976_SKNKZMT/published_papers/27108294 MITOH A 見藤歩 YANO T 矢野哲也 SEKINE K 関根一光 MITAMURA Y 三田村好矩 Estimation of Hemolysis in the Axial Flow Blood Pump Using CFD 数値流体解析による軸流型血液ポンプの溶血予測評価 Hemolysis is one of important factors in developing rotary blood pumps. It is, however, difficult to identify the areas where hemolysis occurs. Computational fluid dynamics(CFD)analysis enables the engineer to predict hemolysis on a computer. In this study fluid dynamics were analyzed in a wholer region of the intra-cardiac axial flow pump. Reynolds shear stresses were computed along particle trace lines. Hemolysis was evaluated based on the shear stress(&tau;)and its exposure time(&Delta;t): dHb/Hb=3.62&times;10-7&tau;i2.416&times;&Delta;ti0.785. Particle damage was accumulated with time along the particle trace lines. The computed hemolysis values were compared with experimental results. The hemolysis characteristic results were in good agreement with the CFD values. CFD is a very powerful tool to develop rotary blood pumps. ライフサポート学会 Journal of Life Support Engineering ライフサポート 1341-9455 14 4 137 142 20021230 10.5136/lifesupport.14.137 1976_SKNKZMT/published_papers/28575222 A Mitoh T Yano K Sekine Y Mitamura DW Kim R Yozu E Okamoto Computaional fluid dynamics analysis of an intra-cardiac axial flow pump SYSTEM SIMULATION AND SCIENTIFIC COMPUTING (SHANGHAI), VOLS I AND II 1032 1034 20020000 1976_SKNKZMT/published_papers/22424412 Y Mitamura K Sekine M Asakawa R Yozu S Kawada E Okamoto A durable, non power consumptive, simple seal for rotary blood pumps ASAIO JOURNAL 1058-2916 47 4 392 396 20010700 1976_SKNKZMT/published_papers/22424411 Kazumitsu Sekine Masahiro Asakawa Yoshinori Mitamura Development of an axial flow blood pump: Characteristics of a magnetic fluid seal Springer Japan Journal of Artificial Organs 1434-7229 4 3 245 251 20010000 10.1007/BF02479902 2-s2.0-0242376593 1976_SKNKZMT/published_papers/47432993 Y. Mitamura H. Nakamura K. Sekine D. W. Kim R. Yozu S. Kawada E. Okamoto Prediction of hemolysis in rotary blood pumps with computational fluid dynamics analysis Journal of Congestive Heart Failure and Circulatory Support 1468-3768 1 4 331 336 20000000 2-s2.0-0034427012 1976_SKNKZMT/published_papers/29639185 Y. Mitamura K. Sekine R. Yozu S. Kawada E. Okamoto Durable, non-power-consumptive, and simple seal for rotary blood pumps Lippincott-Raven Publ ASAIO Journal 1058-2916 46 2 157 null 20000000 10.1097/00002480-200003000-00025 2-s2.0-0034159697 1976_SKNKZMT/misc/35387900 Ida Y 伊田百美香 Bae JY 〓志英 Sekine K 関根一光 Kawano F 河野文昭 Hamada K 浜田賢一 P-66 Effects of powder/liquid ratio on injectability and porosity of mechano-chemically modified β-TCP cement P-66 メカノケミカル手法で改質したβ-TCPセメントの注入性と気孔率に粉液比が及ぼす影響(セメント,一般講演(ポスター発表),第66回日本歯科理工学会学術講演会) β-TCP powder was ball-milled for mechano-chemical modification. The powder was mixed with two solutions at a powder/liquid ratio (P/L) of 4:1:1 (R2.0) and 5:1:1 (R2.5). R2.5 cement showed higher initial strength just 1 hour after mixing. The injectable time of mixed paste filled in a syringe was measured. R2.0 paste and R2.5 paste are injectable up to 7 hours and 30 mins after mixing, respectively. Porosity of R2.0 cement and R2.5 cement were 42% and 38%, respectively. P/L increase from R2.0 to R2.5 increased initial strength and decreased porosity without clinically serious reduction of injectability. The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 The journal of the Japanese Society for Dental Materials and Devices 日本歯科理工学会誌 1884-4421 34 5 410 410 20150915 1976_SKNKZMT/misc/35386584 Kajimoto N 梶本昇 Uyama E 宇山恵美 Sekine K 関根一光 Hamada K 浜田賢一 A-9 Development of electrically-debondable dental cements (Part2) : Effects of electrical parameters A-9 通電剥離型歯科用セメントの開発その2 : 通電条件の影響(大学院生部門,研究奨励賞応募口頭発表,第66回日本歯科理工学会学術講演会) Two types of mixture of glass-ionomer cement and ionic liquid were developed as candidates of electrically-debondable dental cement. Two types of ionic liquid were adopted as additives mixed into cement product. Two copper plates were bonded by the prototype cement and various voltages were applied between the plates. The bonding strength reduced exponentially as the charge density increased regardless of the type of ionic liquid. This result suggests that the type of ionic liquid as an additive is not a dominant factor in fabricating electrically-debondable dental cements. The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 The journal of the Japanese Society for Dental Materials and Devices 日本歯科理工学会誌 1884-4421 34 5 322 322 20150915 1976_SKNKZMT/misc/35330025 Kajimoto N 梶本昇 Sekine K 関根一光 Hamada K 浜田賢一 A-14 Development of electrically-debondable dental cements (Part1) : Evaluation of debonding property A-14 通電剥離型歯科用セメントの開発その1 : 剥離特性の評価(無機材料2,一般講演(口頭発表),第65回日本歯科理工学会学術講演会) A mixture of commercial dental cements and an ionic liquid (IL) are developed as candidates of an electrically debondable dental cement. IL were mixed (10, 15 and 20 mass%) into two glass-ionomer cement products, and copper plates were bonded by the prototype cement. The bonding strength of prototype cement with 15 mass% IL exhibited the same value with that of the original cement. Application of current reduced the strength to 30-40 % of that of the original cement. The prototype cement in this study shows sufficient bonding strength and exhibits significant reduction of bonding strength after application of current. The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 The journal of the Japanese Society for Dental Materials and Devices 日本歯科理工学会誌 1884-4421 34 2 71 71 20150325 1976_SKNKZMT/misc/35330004 Ida Y 伊田百美香 Bae JY 裴志英 Sekine K 関根一光 Kawano F 河野文昭 Hamada K 浜田賢一 P-12 Effects of powder/liquid ratio on strengths of mechano-chemically modified β-TCP cement P-12 メカノケミカル手法で改質したβ-TCPセメントの強度に粉液比が及ぼす影響(セメント,一般講演(ポスター発表),第65回日本歯科理工学会学術講演会) The objective of this research is to develop new calcium-phosphate cements indicating fine-injectability, short-setting-time and high-strength, simultaneously. β-TCP powder was ball-milled to produce a mechano-chemically modified powder. The powder was mixed with CaCl_2 solution, and then NaH_2PO_4 solution at a powder/liquid ratio of 4:1:1 (R2.0) and 5:1:1 (R2.5). Set cement with R2.5 mixing demonstrated much shorter setting time than that of set cement with R2.0 mixing, however, the strength 14 days after mixing was not significantly different. The mβ-TCP in this study possibly demonstrates shorter setting time using higher powder/liquid ratio. The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 The journal of the Japanese Society for Dental Materials and Devices 日本歯科理工学会誌 1884-4421 34 2 83 83 20150325 1976_SKNKZMT/misc/35249730 Ida Y 伊田百美香 Bae JY 裴志英 Sekine K 関根一光 Kawano F 河野文昭 Hamada K 浜田賢一 P-82 Properties of mechano-chemically modified β-TCP based Calcium Phosphate Cement P-82 メカノケミカル手法で改質したβ-TCPセメントの特性(セメント,一般講演(ポスター発表),第64回日本歯科理工学会学術講演会) The objective is developing new calcium phosphate cements indicating simultaneously fine-injectability, short-setting-time and high-strength. β-TCP powder was ball-milled to produce a new-cement-powder. The powder after 24 h milling was mixed with CaCl_2 solution, and then NaH_2PO_4 solution. The paste after mixing was filled in a syringe and the time performing injectability was measured. The results suggested that the mechanochemically-maximum- modified β-TCP powder dissolved rapidly and accelerated hydroxyapatite precipitation, which successfully shortened the cement setting time and enhanced strength. The mβ-TCP in this study is a candidate for injectable CPC. The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 The journal of the Japanese Society for Dental Materials and Devices 日本歯科理工学会誌 1884-4421 33 5 487 487 20140920 1976_SKNKZMT/misc/35248242 Sekine K 関根一光 Kawano F 河野文昭 Hamada K 浜田賢一 A-13 Evaluation of ion-release behavior for the strontium introduced calcium phosphate cemente A-13 ストロンチウムを導入したリン酸カルシウムセメントにおけるイオン徐放性の評価(セメント,一般講演(口頭発表),第64回日本歯科理工学会学術講演会) We developed two kind of strontium(Sr) introduced calcium phosphate cement(CPC) by introducing the Sr as the mixing liquid(SrCPC), and by mixing of the pre-reacted glass filler that could release multiple ions(F-CPC). In this study, we studied the ion release behavior of these two types of CPC for evaluating the material properties of Sr anion source by the inductively coupled plasma mass spectrometry in solvent. From the results of ion release behavior, F-CPC showed the higher amount depending on the ratio of glass filler content. SrCPC also showed higher amount with similar time dependence, and the value is over than 1.0% content of F-CPC. These results indicated the good performance as the Sr releasable CPC. The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 The journal of the Japanese Society for Dental Materials and Devices 日本歯科理工学会誌 1884-4421 33 5 384 384 20140920 1976_SKNKZMT/misc/37763617 SEKINE K 関根一光 HAMADA K 浜田賢一 UYAMA E 宇山恵美 KAWANO F 河野文昭 YAMASHITA K 山下菊治 ASAOKA K 浅岡憲三 In vitro and in vivo evaluation of Strontium-substituted apatite bone cement ストロンチウム (Sr) 含有型アパタイトセメントの in vitro 及び in vivo 評価 We have developed a Strontium (Sr) containing hydroxyapatite (HAp) cement for early transformation toward bone substitution, and preliminary studies showed good mechanical properties. In this study, we evaluated the biocompatibility in vitro and in vivo, by conducting the cell biological examination and the implantation of cement for rat alveolar bone. The Sr-HAp showed similar biocompatibility to that of normal HAp, and showed the possibility for the earlier facilitation of the osteogenesis. Including the several advantages of material properties, Sr-HAp may be useful as an earlier bone replacing material. The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 The journal of the Japanese Society for Dental Materials and Devices 日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices 1884-4421 29 5 385 385 20100920 1976_SKNKZMT/misc/37358395 SEKINE K 関根一光 HAMADA K 浜田賢一 YAMASHITA K 山下菊治 KAWANO F 河野文昭 ASAOKA K 浅岡憲三 Evaluation for biological effects of Strontium-containing apatite cement ストロンチウム含有アパタイトセメントの生体反応性評価 The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 Journal of the Japanese Society for Dental Materials and Devices 歯科材料・器械 0286-5858 28 2 108 108 20090325 1976_SKNKZMT/misc/39219833 FUJIHARA E. 藤原江美 SEKINE K. 関根一光 HAMADA K. 浜田賢一 YAMASHITA K. 山下菊治 KAWANO F. 河野文昭 ASAOKA K. 浅岡憲三 Effect of Strontium-containing apatite cement on the culture of osteoblastic cells 高溶解型ストロンチウム含有アパタイトセメントの生体反応評価の検討 The Japanese Society for Dental Materials and Devices (JSDMD) 一般社団法人日本歯科理工学会 Journal of the Japanese Society for Dental Materials and Devices 歯科材料・器械 0286-5858 27 5 373 373 20080925 1976_SKNKZMT/misc/54175069 SHIRAISHI Yasuyuki 白石泰之 YAMBE Tomoyuki 山家智之 SEKINE Kazumitsu 関根一光 SAIJO Yoshifumi 西條芳文 KONNO Satoshi 金野敏 NITTA Shin-ichi 仁田新一 WADA Yumiko 和田由美子 SAKATA Ryo 坂田亮 ITO Shinji 伊藤慎二 UEMATSU Miyuki 植松美幸 PARK Youngkwang 朴栄光 TANAKA Takashi 田中隆 UMEZU Mitsuo 梅津光生 OGAWA Daisuke 小川大祐 KAKUBARI Yasuyuki 角張泰之 SATO Fumihiro 佐藤文博 TANAKA Akira 田中明 YOSHIZAWA Makoto 吉澤誠 MASUMOTO Noriyasu 増本憲泰 FUJIMOTO Tetsuo 藤本哲男 HOMMA Dai 本間大 BABA Atsushi 馬場敦 IMACHI Kou 井街宏 SASADA Hiroshi 佐々田比呂志 TABAYASHI Koichi 田林晄一 622 Development of an artificial myocardium representing native cardiac muscle structures 622 生体心臓の構造を考慮した人工心筋開発の試み(GS-3:一般セッション:細胞,オーガナイズドセッション5:組織・器官のメカノバイオロジー) The Japan Society of Mechanical Engineers 一般社団法人日本機械学会バイオエンジニアリング講演会講演論文集 2006 19 238 239 20070106 1976_SKNKZMT/misc/38831649 Sekine Kazumitsu 関根一光 Nakazawa Fumio 中澤文雄 Shiraishi Yasuyuki 白石泰之 Yambe Tomoyuki 山家智之 Saijo Yoshifumi 西條芳文 Ohta Makoto 太田信 Hori Yoshio 堀義生 Matsuki Hidetoshi 松木英敏 Sato Fumihiro 佐藤文博 Maeda Tsuyoshi 前田剛 340 Development of linear actuator as a peristaltic motion assist device 340 消化管蠕動運動の補助を目的としたアクチュエータの開発研究(OS1-3:生物流体とバイオミメティクス,GS:一般セッション,オーガナイズドセッション1:生物流体とバイオミメティクス) The Japan Society of Mechanical Engineers 一般社団法人日本機械学会 The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME バイオエンジニアリング講演会講演論文集 2006 0 336 337 20070000 10.1299/jsmebio.2006.19.336 1976_SKNKZMT/misc/26831146 迫田大輔三田村好矩有岡佐和関根一光矢野哲也連続流血液ポンプ用磁性流体シールの破損機構に関する考察磁性流体連合講演会講演論文集 2006-12 46 49 20061207 1976_SKNKZMT/misc/27655257 有岡佐和迫田大輔三田村好矩関根一光連続流血液ポンプ用磁性流体シールの長期特性人工臓器(日本人工臓器学会) 0300-0818 35 2 S.160 null 20061001 1976_SKNKZMT/misc/26782470 西條芳文白石泰之関根一光山家智之佐野博高萩原嘉広服部弘之田中明穂積直裕小林和人再生医療の評価方法としての高周波数超音波の可能性人工臓器(日本人工臓器学会) 0300-0818 35 2 S.121 null 20061001 1976_SKNKZMT/misc/26830863 SAKOTA Daisuke 迫田大輔 MITAMURA Yoshinori 三田村好矩 SEKINE Kazumitsu 関根一光 YANO Tetsuya 矢野哲也 Application of a magnetic fluid seal to rotary blood pumps 磁性流体シールの連続流血液ポンプへの応用電気学会研究会資料. MBE, 医用・生体工学研究会 2006 23 17 20 20060623 1976_SKNKZMT/misc/26831152 迫田大輔三田村好矩関根一光矢野哲也連続流血液ポンプ用磁性流体シール北海道外科雑誌 0288-7509 51 1 78 null 20060620 1976_SKNKZMT/misc/53049609 白石泰之伊藤慎二山家智之永利潤西條芳文関根一光金野敏朴栄光植松美幸増本憲泰田中隆藤本哲男梅津光生本間大人工心筋を応用した新しい機械式心臓モデル構築の試み (公社)日本生体医工学会生体医工学 1881-4379 44 2 320 320 20060600 1976_SKNKZMT/misc/26793251 山家智之堀義生白石泰之関根一光井口篤志田林晄一芳賀洋一江刺正喜吉澤誠田中明松木英敏佐藤文博川野聡恭羅雲比嘉昌高木敏行早瀬敏幸圓山重直王慶田段旭東仁田新一井街宏佐々田比呂志佐藤英明佐藤正明岡本英治久保豊大坂元久梅津光生本間大前田剛東北大学21世紀COEにおけるナノテク再生人工臓器開発プロジェクト再生ナノテク人工食道・人工心筋・人工括約筋 (炎症・再生) 炎症・再生 26 1 35 39 20060100 10.2492/jsir.26.35 1976_SKNKZMT/misc/40950618 UEMATSU Miyuki 植松美幸 SHIRAISHI Yasuyuki 白石泰之 SEKINE Kazumitsu 関根一光 YAMBE Tomoyuki 山家智之 SAIJO Yoshifumi 西條芳文 ANDO Hayato 安藤隼人 PARK Young-Kwang 朴栄光 TAKEDA Sunao 武田朴 IWASAKI Kiyotaka 岩崎清隆 UMEZU Mitsuo 梅津光生 Fundamental Study on the Development of a Diagnostic System for Left Ventricular Plastic Surgery of the Abscission Area 左心室形成術における切除線決定のための診断法に関する基礎的検討 Ventricular aneurysm is one of the complications that follow a myocardial infarction. Left ventricular (LV) plastic and reconstructive surgery, Dor procedure, is widely performed in order to improve patients' cardiac functions. However, it is anticipated that the abscission region of the ventricle might cause some complications, such as mitral valve regurgitation. Therefore, the decision of what to be done with that area might affect therapeutic consequences. In this study, the authors have developed a measurement system for surface movement and a display system to demonstrate decreased LV systolic function during surgery. This system is capable of evaluating the cardiac function using displacement data obtained from superficial motion of the specific regions. Prior to measurement, the reflective ball markers were sutured on the surface of the heart without any complications or infarctions. The point of the markers indicated the anatomically specific points, such as apex, septum, mitral valve, and papillary muscles. The location of points was sequentially measured by an optical three-dimensional location sensor. The superficial area of the left ventricle from the left thoracotomy view was divided into 12 triangular regions each composed of three markers. As the contraction of the regional area corresponds to the cardiac systolic function, the changes in each area were examined. The contraction rate of the heart was superimposed onto the video images of a natural heart, which were obtained simultaneously. An animal study was performed to compare heart functions under a normal pulsating state and during the time of a myocardial infarction. The physical data such as electrocardiogram, blood flow and pressure were simultaneously obtained and compared using this approach. With the physical data, it was confirmed that strain change in the regional area was coincident with a contraction of the actual heart. It was also found that this method is simple enough to set up in the operation theater. In the near future, this method will contribute widely to the clinical diagnoses of patients, when advanced surgery such as robot surgery and/or organ transplant become popular. Japanese Society for Medical and Biological Engineering 社団法人日本生体医工学会 Transactions of the Japanese Society for Medical and Biological Engineering : BME 生体医工学 : 日本エム・イー学会誌 1347-443X 43 4 653 660 20051210 10.11239/jsmbe.43.653 1976_SKNKZMT/misc/26831157 迫田大輔三田村好矩関根一光矢野哲也連続流血液ポンプ用磁性流体シールの開発磁性流体連合講演会講演論文集 2005-12 55 58 20051208 1976_SKNKZMT/misc/53049610 白石泰之山家智之関根一光金野敏西條芳文王慶田劉紅箭仁田新一佐藤文博小川大祐田中明吉澤誠岡本英治永利潤伊藤慎二植松美幸梅津光生田林晄一増本憲泰藤本哲男超微細径アクチュエータを用いたメカトロニクス心筋の開発 (一社)日本人工臓器学会人工臓器 1883-6097 34 2 S 122 20051100 1976_SKNKZMT/misc/26831160 迫田大輔三田村好矩矢野哲也関根一光連続流血液ポンプ用磁性流体シールの特性検討日本ME学会大会論文集 44th 502 null 20050425 1976_SKNKZMT/misc/27655249 Mitamura Yoshinori 三田村好矩 Sekine Kazumitsu 関根一光 Sakota Daisuke 迫田大輔 F-2 Magnetic Fluids and their Medical Applications F-2 磁性流体と医療への応用(機能性流体工学の先端融合技術,フォーラム) The Japan Society of Mechanical Engineers 一般社団法人日本機械学会 The Proceedings of the Fluids engineering conference 流体工学部門 2005 0 null null 20050000 1976_SKNKZMT/misc/26831163 矢野哲也関根一光三田村好矩迫田大輔 HELMUT R 連続流ポンプに装着した磁性流体軸シールの磁性流体の振る舞い人工臓器(日本人工臓器学会) 0300-0818 33 2 S.143 null 20040915 1976_SKNKZMT/misc/52320340 矢野哲也見藤歩関根一光三田村好矩岡本英治 KIM D W 西村生哉村林俊四津良平数値流体力学解析による定常流型血液ポンプの溶血量予測手法日本ME学会大会論文集 43rd null null 20040000 1976_SKNKZMT/misc/26623593 白石泰之山家智之関根一光西條芳文渡邉誠柴田宗一山口済王慶田段旭東劉紅箭仁田新一岡本英治吉澤誠田中明小川大祐佐藤文博松木英敏川野聡恭羅雲堀義生田林晄一高木敏行早瀬敏幸圓山重直佐々田比呂志梅津光生本間大新しい人工心筋システムの開発日本AEM学会誌 12 2 87 93 20040000 1976_SKNKZMT/misc/43862836 Sekine Kazumitsu 関根一光 Mitamura Yoshinori 三田村好矩 Murabayashi Shun 村林俊 Nishimura Ikuya 西村生哉 Yozu Ryohei 四津良平 A Magnetic Fluid Shaft Seal for Blood Pumps 627 血液ポンプ用磁性流体軸シールに関する検討 A magnetic fluid (MF) seal was specially designed for use in an axial-flow blood pump. There are some potential problems to be solved for the use as a shaft seal for blood pumps. Experimental and theoretical sealing pressures, a long-term performance of the MF seal and biocompatibility of MF were studied. The sealing pressure was about 200mmHg in blood in the experiments. The theoretical sealing pressure was over 300mmHg with the use of high magnetization MF. The results of long-term performance tests showed that the durability of the seal was over 1 year. The results of cytotoxicity tests ... The Japan Society of Mechanical Engineers 一般社団法人日本機械学会 The proceedings of the JSME annual meeting 年次大会講演論文集 : JSME annual meeting 2003 5 95 96 20030805 10.1299/jsmemecjo.2003.5.0_95 1976_SKNKZMT/misc/52320347 三田村好矩関根一光矢野哲也小野木真哉見藤歩 Current Status of the Intra-Cardiac Axial Flow Blood Pump 小型軸流血液ポンプの開発の現況電気学会リニアドライブ研究会資料 LD-03 43-51 null null 20030000 1976_SKNKZMT/misc/52320352 矢野哲也見藤歩関根一光三田村好矩数値流体力学による軸流型血液ポンプの溶血量評価日本ME学会大会論文集 41st null null 20020000 1976_SKNKZMT/misc/38901343 関根一光矢野哲也三田村好矩 Estimation of Hemolysis in an Axial Flow Blood Pump with Computational Fluid Dynamics Analyses 412 軸流型血液ポンプの流れの解析に基づく溶血の推定 The Japan Society of Mechanical Engineers 一般社団法人日本機械学会バイオエンジニアリング講演会講演論文集 2001 13 146 147 20010115 1976_SKNKZMT/presentations/12420043 Kazumitsu Sekine 三田村好矩 Cytotoxic Evaluation of Magnetic Fluid Japan-Taiwan International Conference on Magnetic Fluids 2018 20181122 1976_SKNKZMT/presentations/12420071 Kazumitsu Sekine 関根一光 Otto Baba 馬場麻人 Kenichi Hamada 浜田賢一細胞賦活性を施した多孔質チタン足場材に関する生体内癒合性評価第56回日本人工臓器学会大会 20181103 1976_SKNKZMT/presentations/12420072 Kajimoto Noboru 梶本昇 Takaaki Arahira 荒平高章 Michihito Maruta Maruta Michihito Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Kanji Tsuru 都留寛治スマートに剥離可能な新規歯科用セメントの開発:剥離メカニズムの考察第37回日本接着歯学会 20181010 1976_SKNKZMT/presentations/12420075 Yumika Ida 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一メカノケミカル手法で改質したβ-TCP セメントのin vivo 評価第72回日本歯科理工学会学術講演会 20181007 1976_SKNKZMT/presentations/12420074 Kim Yeeun 金藝殷 Jiyon Be ? 志英 Yumika Ida 伊田百美香 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一高強度β-TCP セメントの開発: ジルコニアファイバー添加の效果第72回日本歯科理工学会学術講演会 20181007 1976_SKNKZMT/presentations/12420073 Noboru Kajimoto 梶本昇 Takaaki Arahira 荒平高章 Michihito Maruta 丸田道人 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Kanji Tsuru 都留寛治通電剥離型歯科用セメントの開発その5:通電がセメントに与える影響第72回日本歯科理工学会学術講演会 20181007 1976_SKNKZMT/presentations/12420044 Kazumitsu Sekine Yoshihito Naitou Tetsuo Ichikawa Otto Baba Kenichi Hamada Development of structural and chemical enforcement of neointimal growth as the blood contacting surface for the vascular prosthesis 45th European Society for Artificial Organs 2018 Congress 20180914 1976_SKNKZMT/presentations/12420045 Kim Yeeun Jiyon Be Yumika Ida Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Three types of zirconia particle addition to calcium phosphates cement for strengthening 29th European Conference on Biomaterials (ESB2018) 20180913 1976_SKNKZMT/presentations/12420076 Kazumitsu Sekine 関根一光 Otto Baba 馬場麻人 Kenichi Hamada 浜田賢一 Evaluation of Titanium surface modification for hard tissue prostheses 硬組織代替材料への応用を目的としたチタン表面への細胞賦活効果の検討第57回日本生体医工学会大会 20180621 1976_SKNKZMT/presentations/12420046 Kazumitsu Sekine Mitamura Yoshinori Cytotoxicity evaluation of magnetic fluid based on cell proliferations Proceedings of Taiwan-Japan International Conference on Magnetic Fluids 2017 20171215 1976_SKNKZMT/presentations/12420077 Kazumitsu Sekine 関根一光 Kikuji Yamashita 山下菊治 Kenichi Hamada 浜田賢一血管内皮新生を目的としたチタン粒子焼結による多孔性チタン表面の軟組織癒合性評価第39回日本バイオマテリアル学会大会 20171121 1976_SKNKZMT/presentations/12420078 Kazumitsu Sekine 関根一光 Kikuji Yamashita 山下菊治 Kenichi Hamada 浜田賢一血管内皮新生を目的としたチタン粒子焼結による多孔性チタン表面の軟組織癒合性評価第39回日本バイオマテリアル学会大会 20171120 1976_SKNKZMT/presentations/12420079 三田村好矩 Kazumitsu Sekine 関根一光磁性流体の細胞毒性平成29年度磁性流体連合講演会 20171117 1976_SKNKZMT/presentations/12420048 Jiyon Be Yumika Ida Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Zirconia Particle Addition to Calcium-Phosphates-Cement for Mechanical Property Enhancement 28th European Conference on Biomaterials (ESB2017) 20170905 1976_SKNKZMT/presentations/12420047 Kim Yeeun Jiyon Be Yumika Ida Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Setting Properties and Strengths of β-TCP Cements Set in Vivo and in SBF 28th European Conference on Biomaterials (ESB2017) 20170905 1976_SKNKZMT/presentations/12420080 Kazumitsu Sekine 関根一光 Kikuji Yamashita 山下菊治 Kenichi Hamada 浜田賢一血管内皮新生の促進効果を狙った多孔性チタン材への表面加工の検討第55回日本人工臓器学会大会 20170903 1976_SKNKZMT/presentations/12420081 Kazumitsu Sekine 関根一光 Yumika Ida 伊田百美香 ) Bae 志英 Kenichi Hamada 浜田賢一メカノケミカル手法による早期硬化性CPCセメントの生体内環境での硬化性の評価第55回日本人工臓器学会大会 20170902 1976_SKNKZMT/presentations/12420082 Kouji Yoshida 吉田幸司 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一通電剥離型歯科用セメント(EDDC)の開発 ?アミノ酸由来イオン液体を用いた検証? 四国歯学会第51回例会 20170629 1976_SKNKZMT/presentations/12420083 ) Bae ??p Yumika Ida ?c Kazumitsu Sekine ?S? Kenichi Hamada l?c ?? ボールミリング法で改質したβ-TCPセメントのin SBFとin vivoでの硬化後の性質第56回日本生体医工学会大会 20170504 1976_SKNKZMT/presentations/12420084 Kazumitsu Sekine 関根一光 Jiyoung Bae 志英 Kenichi Hamada 浜田賢一多孔質化と表面処理による複合的なチタン製血液接触表面材料としての試み第56回日本生体医工学会大会 20170503 1976_SKNKZMT/presentations/12420085 Kajimoto Noboru 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一通電剥離型歯科用セメントの開発その 4:破壊様式の観察第69回日本歯科理工学会学術講演会 20170416 1976_SKNKZMT/presentations/12420086 Henmi Yoko 邉見蓉子 Kazumitsu Sekine 関根一光 Jinno Yohei 神野洋平 Jimbo Ryo 神保良 Yoshihito Naitou 内藤禎人 Yoritoki Tomotake 友竹偉則 Kenichi Hamada 浜田賢一多孔性チタン編物の変形特性の異方性日本金属学会2017年春季大会 20170315 1976_SKNKZMT/presentations/12420088 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一任意に除去可能な歯科用セメントの開発第5回日本バイオマテリアル学会中四国ブロックシンポジウム 20170118 1976_SKNKZMT/presentations/12420087 Yoko Henmi 邉見蓉子 Yoshihito Naitou 内藤禎人 Ryo Jimbo 神保良 Yohei Jinno 神野洋平 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一薬剤含有チタン繊維編物の骨形成能第5回日本バイオマテリアル学会中四国ブロックシンポジウム 20170118 1976_SKNKZMT/presentations/12420049 三田村好矩 Kazumitsu Sekine Cytotoxicity of Magnetic Fluid Japan-Taiwan International Conference on Magnetic Fluids 2016 20161209 1976_SKNKZMT/presentations/12420089 Kazumitsu Sekine 関根一光 Kikuji Yamashita 山下菊治 Kenichi Hamada 浜田賢一細胞接着性の向上を狙ったチタン材への水酸化処理法の癒合性足場材料としての検討第54回日本人工臓器学会大会 20161124 1976_SKNKZMT/presentations/12420091 Yumika Ida 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一ボールミリング法で改質したβ-TCP セメントのin vivoでの圧縮強度の評価日本バイオマテリアルシンポジウム2016 20161121 1976_SKNKZMT/presentations/12420090 Yoko Henmi 邉見蓉子 Yoshihito Naitou 内藤禎人 Ryo Jimbo 神保良 Yohei Jinno 神野洋平 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 3 次元多孔性チタン織物の変形能と in vivo における骨伝導能日本バイオマテリアルシンポジウム2016 20161121 1976_SKNKZMT/presentations/12420051 Jiyon Be Yumika Ida Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Effects of zirconia particle addition on mechanical properties of calcium phosphate cement International Dental Materials Congress 2016 20161105 1976_SKNKZMT/presentations/12420050 Prananingrum Widyasri Yoshihito Naitou Kazumitsu Sekine Kenichi Hamada Tetsuo Ichikawa Application of porous titanium in tailored post-core systems using a moldless process: evaluation of the physical and mechanical properties with different particle sizes International Dental Materials Congress 2016 20161105 1976_SKNKZMT/presentations/12420092 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一通電により剥離可能な歯科用セメントの開発第23回日本歯科医学会総会 20161022 1976_SKNKZMT/presentations/12420094 Yumika Ida 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一微粉化するとβ-TCP セメント硬化体の機械的特性は変化する第43回日本臨床バイオメカニクス学会 20161008 1976_SKNKZMT/presentations/12420093 Yoko Henmi 邉見蓉子 Yoshihito Naitou 内藤禎人 Ryo Jimbo 神保良 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一家兎の骨欠損部に充填した 3 次元多孔性チタン織物の骨再生能第43回日本臨床バイオメカニクス学会 20161008 1976_SKNKZMT/presentations/12420095 Henmi Yoko 邉見蓉子 Kazumitsu Sekine 関根一光 Jinno Yohei 神野洋平 Jimbo Ryo 神保良 Yoshihito Naitou 内藤禎人 Yoritoki Tomotake 友竹偉則 Kenichi Hamada 浜田賢一高い変形能を示す多孔性チタン織物の骨伝導能日本金属学会2016年秋季大会 20160922 1976_SKNKZMT/presentations/12420096 Kenichi Hamada 浜田賢一 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光スマート・デンタル・マテリアル -スマート材料・構造の歯科応用- 日本セラミックス協会第29回秋季シンポジウム 20160908 1976_SKNKZMT/presentations/12420098 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一通電剥離型歯科用セメントの開発:通電剥離に関連する因子の考察日本歯科理工学会近畿中四国地方会夏期セミナー 20160820 1976_SKNKZMT/presentations/12420097 Kazumitsu Sekine 関根一光イオン液体混合歯科用セメント(スマートセメント)の細胞毒性評価日本歯科理工学会近畿中四国地方会夏期セミナー 20160820 1976_SKNKZMT/presentations/12420053 Prananingrum Widyasri Yoritoki Tomotake Yoshihito Naitou Kazumitsu Sekine Kenichi Hamada Tetsuo Ichikawa Sintering Time and Its Influence on Moldless-Processed Porous Titanium's Properties 94th General Session and Exhibition of the International Association for Dental Research 20160625 1976_SKNKZMT/presentations/12420052 Jiyon Be Ida Yumika Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Zirconia particle addition improves mechanical properties of calcium phosphate ceramic 94th General Session and Exhibition of the International Association for Dental Research 20160625 1976_SKNKZMT/presentations/12420054 Ida Yumika Jiyon Be Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Powder/liquid ratio effects on mechanical properties of modified β-TCP cement 94th General Session and Exhibition of the International Association for Dental Research 20160624 1976_SKNKZMT/presentations/12420055 Kajimoto Noboru Emi Takegawa Kazumitsu Sekine Kenichi Hamada Development of an electrically-debondable smart dental cement Thermec' 2016 20160602 1976_SKNKZMT/presentations/12420056 Henmi Yoko Yoshihito Naitou Jinbo Ryo Jinno Yohei Kazumitsu Sekine Kenichi Hamada Development of three-dimensional porous titanium web for bone defect filling Thermec' 2016 20160601 1976_SKNKZMT/presentations/12420099 Kazumitsu Sekine 関根一光 Yoshihito Naitou 内藤禎人 Tetsuo Ichikawa 市川哲雄 Kikuji Yamashita 山下菊治 Kenichi Hamada 浜田賢一 Surface modification of titanium scaffold for applying cell growth promotion 第55回日本生体医工学会大会 20160426 1976_SKNKZMT/presentations/12420101 Kajimoto Noboru 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一通電剥離型歯科用セメントの開発その3:被着体による剥離特性の差異第67回日本歯科理工学会学術講演会 20160417 1976_SKNKZMT/presentations/12420100 Yoko Henmi 邉見蓉子 Yoshihito Naitou 内藤禎人 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一骨欠損部に充填する三次元多孔性チタン織物の開発第67回日本歯科理工学会学術講演会 20160417 1976_SKNKZMT/presentations/12420103 Yumika Ida 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一メカノケミカル手法で改質したβ-TCP セメントの粉液比の増加による強度と注入性第67回日本歯科理工学会学術講演会 20160416 1976_SKNKZMT/presentations/12420102 Kazumitsu Sekine 関根一光 Yoshihito Naitou 内藤禎人 Kenichi Hamada 浜田賢一細胞賦活効果向上を目的としたチタン材表面処理法第67回日本歯科理工学会学術講演会 20160416 1976_SKNKZMT/presentations/12420106 Kajimoto Noboru 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一接着力を制御できる歯科用セメントの開発第4回日本バイオマテリアル学会中四国シンポジウム 20160216 1976_SKNKZMT/presentations/12420105 Yoko Henmi 邉見蓉子 Yoshihito Naitou 内藤禎人 Ryo Jinbo 神保良 Youhei Jinno 神野洋平 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一三次元多孔性チタン織物の機械的特性と骨伝導能第4回日本バイオマテリアル学会中四国シンポジウム 20160216 1976_SKNKZMT/presentations/12420104 Yumika Ida 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一ボールミリング法で改質したβ-TCPセメントの粉液比の増加による強度と注入性第4回日本バイオマテリアル学会中四国シンポジウム 20160216 1976_SKNKZMT/presentations/12420108 Yoko Henmi 邉見蓉子 Yoshihito Naitou 内藤禎人 Ryo Jimbo 神保良 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一骨欠損部に充填する三次元多孔性チタン織物の開発第37回日本バイオマテリアル学会大会 20151110 1976_SKNKZMT/presentations/12420107 Kazumitsu Sekine 関根一光 Jiyon Be ? 志英 Yoshihito Naitou 内藤禎人 Tetsuo Ichikawa 市川哲雄 Kenichi Hamada 浜田賢一早期内膜新生を狙ったチタン多孔質スキャフォールドの作成と評価第37回日本バイオマテリアル学会大会 20151110 1976_SKNKZMT/presentations/12420109 Yumika Ida 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一ボールミリング法で改質したβ-TCPセメントの機械的性質に及ぼす混水比の影響第37回日本バイオマテリアル学会大会 20151109 1976_SKNKZMT/presentations/12420110 Yumika Ida 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一メカノケミカル手法で改質したβ-TCP セメントの注入性と気孔率に粉液比が及ぼす影響第66回日本歯科理工学会学術講演会 20151004 1976_SKNKZMT/presentations/12420111 Kajimoto Noboru 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一通電剥離型歯科用セメントの開発その2: 通電条件の影響第66回日本歯科理工学会学術講演会 20151003 1976_SKNKZMT/presentations/12420112 Kajimoto Noboru 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一強固に接着し容易に除去できる歯科用スマートセメントの開発第31回「歯科医学を中心とした総合的な研究を推進する集い」 20150919 1976_SKNKZMT/presentations/12420057 Yumika Ida Jiyon Be Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Effects of powder/liquid ratio on the strength of β-tricalcium phosphate cement modified mechano-chemically 27th European Conference on Biomaterials (ESB2015) 20150831 1976_SKNKZMT/presentations/12420113 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一工業用解体性接着技術の歯科分野への応用日本歯科理工学会近畿中四国地方会夏期セミナー 20150822 1976_SKNKZMT/presentations/12420115 Ida Yumika 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一メカノケミカル手法で改質したβ-TCP セメントの強度に粉液比が及ぼす影響第65回日本歯科理工学会学術講演会 20150412 1976_SKNKZMT/presentations/12420114 Kajimoto Noboru 梶本昇 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一通電剥離型歯科用セメントの開発その1:剥離特性の評価第65回日本歯科理工学会学術講演会 20150412 1976_SKNKZMT/presentations/12420117 Kajimoto Noboru 梶本昇 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一歯科用スマートセメントのコンセプトと実証第3回日本バイオマテリアル学会中四国シンポジウム 20150128 1976_SKNKZMT/presentations/12420116 Ida Yumika 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一改質β-TCPセメントの粉液比と強度第3回日本バイオマテリアル学会中四国シンポジウム 20150128 1976_SKNKZMT/presentations/12420059 IDA Yumika Jiyon Be Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Strength injectability of β-TCP based Calcium Phosphate Cement using mechano-chemical process Materials Today Asia 2014 20141209 1976_SKNKZMT/presentations/12420058 Kazumitsu Sekine Jiyon Be Yoshihito Naitou Tetsuo Ichikawa Kenichi Hamada Development of micro-porous Titanium scaffold for promoting the early neointimal growth Materials Today Asia 2014 20141209 1976_SKNKZMT/presentations/12420118 Kazumitsu Sekine 関根一光 Jiyon Be ? 志英 Yoshihito Naitou 内藤禎人 Tetsuo Ichikawa 市川哲雄 Kenichi Hamada 浜田賢一チタン微粒子焼結と表面改質による血管内皮誘導を目的としたチタン多孔質体の開発第52回日本人工臓器学会大会 20141019 1976_SKNKZMT/presentations/12420119 Jiyon Be ??p Ida Yumika ?c Kazumitsu Sekine ?S? Fumiaki Kawano l?c ?? Kenichi Hamada The effects of high energy ball-milling on injectability and strength of β-tricalcium phosphate cement. 第52回日本人工臓器学会大会 20141018 1976_SKNKZMT/presentations/12420120 Ida Yumika 伊田百美香 Jiyon Be 志英 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一メカノケミカル手法で改質したβ-TCP セメントの特性第64回日本歯科理工学会学術講演会 20141005 1976_SKNKZMT/presentations/12420121 Kazumitsu Sekine 関根一光 Fumiaki Kawano 河野文昭 Kenichi Hamada 浜田賢一ストロンチウム(Sr)を導入したリン酸カルシウムセメントにおけるイオン徐放性の評価第64回日本歯科理工学会学術講演会 20141004 1976_SKNKZMT/presentations/12420122 Kazumitsu Sekine 関根一光 Bae Ji-Young Yoshihito Naitou 内藤禎人 Tetsuo Ichikawa 市川哲雄 Kenichi Hamada 浜田賢一チタン微粒子焼結と表面改質による血管内皮誘導を目的としたチタン多孔質体の開発 Artificial Organs 人工臓器 20140922 1976_SKNKZMT/presentations/12420060 Jiyon Be Ida Yumika Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada Properties of β-TCP based Calcium Phosphate Cement using mechano-chemical process 26th European Conference on Biomaterials (ESB2014) 20140901 1976_SKNKZMT/presentations/12420124 Kazumitsu Sekine 関根一光 Yoshihito Naitou 内藤禎人 Tetsuo Ichikawa 市川哲雄 Jiyon Be 志英 Kenichi Hamada 浜田賢一 Development and evaluation of micro-porous titanium scaffold for promoting neointimal growth as the blood contacting surface 第53回日本生体医工学会大会 20140625 1976_SKNKZMT/presentations/12420123 Jiyon Be ??p Ida Yumika ?c Kazumitsu Sekine ?S? Fumiaki Kawano l?c ?? Kenichi Hamada Develop of high strength calcium phosphate cement: Effects of planetary ball milling 第53回日本生体医工学会大会 20140625 1976_SKNKZMT/presentations/12420125 Kazumitsu Sekine 関根一光徳島大学歯学部でのバイオマテリアル開発研究第2回日本バイオマテリアル学会中四国シンポジウム 20140228 1976_SKNKZMT/presentations/12420126 Jiyon Be ??p Yumika Ida ?c Kazumitsu Sekine ?S? Fumiaki Kawano l?c ?? Kenichi Hamada アモルファス状リン酸三カルシウム基の高速硬化型高強度骨セメントの開発日本歯科技工学会中国・四国支部第8回学術大会 20131123 1976_SKNKZMT/presentations/12420061 Kazumitsu Sekine Jiyon Be Yoshihito Naitou Tetsuo Ichikawa Kenichi Hamada Fundamental studies of micro-porous titanium scaffold for obtaining the neointimal formation. Joint congress of 51st Annual Meeting of the Japanese Society for Artificial Organs and 5th Congress of the International Federation for Artificial Organs 20130927 1976_SKNKZMT/presentations/12420062 Jiyon Be Yumika Ida Kazumitsu Sekine Fumiaki Kawano Kenichi Hamada A quick setting calcium phosphate cement: Effects of planetary ball milling 15th International College of Prosthodontists Biennial Meeting 20130919 1976_SKNKZMT/presentations/12420127 Jiyon Be ??p Yumika Ida ?c Kazumitsu Sekine ?S? Fumiaki Kawano l?c ?? Kenichi Hamada アモルファス状リン酸三カルシウム基の高速硬化型高強度骨セメントの開発日本歯科理工学会近畿中四国地方会夏期セミナー 20130907 1976_SKNKZMT/presentations/12420063 Kazumitsu Sekine Yoshihito Naitou Kenichi Hamada Fundamental studies and development of micro-porous titanium blood contacting surface obtaining the neointimal formation. 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 20130706 1976_SKNKZMT/presentations/12420064 Kazumitsu Sekine Minoru Sakama Kenichi Hamada Evaluation of strontium introduced apatite cement as the injectable bone substitute developments 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 20130704 1976_SKNKZMT/presentations/12420065 Kazumitsu Sekine Kenichi Hamada Jiyon Be Kikuji Yamashita Fumiaki Kawano Kenzo Asaoka Evaluation of Strontium Introduced Apatite Cement for Injectable Bone Substitute Developments ASEAN plus and Tokushima Joint International Conference 20121207 1976_SKNKZMT/presentations/12420128 Kazumitsu Sekine 関根一光 Kikuji Yamashita 山下菊治 Kenzo Asaoka 淺岡憲三 Srイオン徐放体を含有したリン酸カルシウム系セメントの基礎的性質第50回日本人工臓器学会大会 20121124 1976_SKNKZMT/presentations/12420129 Kazumitsu Sekine 関根一光金属粉末を用いた微細ポーラス表面の作成によるオーダーメイド加工可能なBiolized血液接触表面の作成第50回日本人工臓器学会大会 20121123 1976_SKNKZMT/presentations/12420130 Kazumitsu Sekine Bae Young Ji Kikuji Yamashita Fumiaki Kawano Kenzo Asaoka Newly developed bone cement introducing Strontium consistencies for bone regenerative substitute 第51回日本生体医工学会大会 20120512 1976_SKNKZMT/presentations/12420155 Kazumitsu Sekine 関根一光 Kikuji Yamashita 山下菊治 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三ストロンチウム徐放性リン酸カルシウムセメントに関する検討第24回代用臓器・再生医学研究会シンポジウム 20120128 1976_SKNKZMT/presentations/12420066 Kazumitsu Sekine Yambe Tomoyuki Shiraishi Yasuyuki Matsuki Hidetoshi Sato Fumihiro Maeda Tsuyoshi Honma Dai Kenzo Asaoka Drinking Mechanism for the Development of the Artificial Esophagus 38th Congress of the European Society for Artificial Organs and 4th Biennial Congress of the International Federation on Artificial Organs 20111009 1976_SKNKZMT/presentations/12420067 Kazumitsu Sekine Kenichi Hamada Emi Takegawa Kikuji Yamashita Fumiaki Kawano Kenzo Asaoka In vitro and consistency evaluation of strontium apatite bone cement. 3rd International Symposium on Surface and Interface of Biomaterials 20110714 1976_SKNKZMT/presentations/12420068 Kazumitsu Sekine Kenichi Hamada Emi Takegawa Fumiaki Kawano Kenzo Asaoka In vitro and in vivo evaluation of strontium-substituted apatite bone cement International Dental Materials Congress 2011 20110528 1976_SKNKZMT/presentations/12420131 Kazumitsu Sekine Yambe Tomoyuki Shiraishi Yasuyuki Sato Fumihiro Matsuki Hidetoshi Maeda Tsuyoshi Kenzo Asaoka Structural improvement and evaluation of peristaltic actuation artificial esophagus using shape memory alloy fiber. 第50回日本生体医工学会大会 20110430 1976_SKNKZMT/presentations/12420132 Kazumitsu Sekine Kenichi Hamada Emi Takegawa Kikuji Yamashita Fumiaki Kawano Kenzo Asaoka Bone conductivity and regeneration evaluation of Strontium-substituted apatite bone cement. 第50回日本生体医工学会大会 20110429 1976_SKNKZMT/presentations/12420134 Kazumitsu Sekine 関根一光白石泰之山家智之松木英敏佐藤文博前田剛 Kenzo Asaoka 淺岡憲三形状記憶合金ファイバーを人工筋肉とした消化管蠕動運動補助アクチュエータの開発第48回日本人工臓器学会大会 20101119 1976_SKNKZMT/presentations/12420133 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Emi Takegawa 武川恵美 Fumiaki Kawano 河野文昭 Kikuji Yamashita 山下菊治 Kenzo Asaoka 淺岡憲三ストロンチウム添加型アパタイトセメントの骨置換能評価第48回日本人工臓器学会大会 20101119 1976_SKNKZMT/presentations/12420135 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Emi Takegawa 武川恵美 Kikuji Yamashita 山下菊治 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三ストロンチウム(Sr)含有型アパタイトセメントのin vitro及びin vivo評価第56回日本歯科理工学会学術講演会 20101009 1976_SKNKZMT/presentations/12420069 Kazumitsu Sekine Kenichi Hamada Emi Takegawa Fumiaki Kawano Kikuji Yamashita Kenzo Asaoka Biocompatibility Evaluation of Strontium-substituted Apatite Bone Cement 88th General Session and Exhibition of the International Association for Dental Research 20100715 1976_SKNKZMT/presentations/12420137 Kazumitsu Sekine Shiraishi Yasuyuki Yambe Tomoyuki Kenzo Asaoka Structure studies for improving the efficiency of an artificial peristaltic esophagus using a shape memory alloy fiber. The 49th Annual Conference of Japanese Society for Medical and Biological Engineering 20100627 1976_SKNKZMT/presentations/12420136 Kazumitsu Sekine Uyama Emi Kikuji Yamashita Fumiaki Kawano Kenzo Asaoka In vitro and in vivo evaluation of Strontium-substituted apatite bone cement. The 49th Annual Conference of Japanese Society for Medical and Biological Engineering 20100627 1976_SKNKZMT/presentations/12420138 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Kikuji Yamashita 山下菊治 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三早期骨置換能を目指したストロンチウム含有アパタイトセメントの生体内反応評価と骨置換能評価第47回日本人工臓器学会大会 20091113 1976_SKNKZMT/presentations/12420070 Kazumitsu Sekine Kenichi Hamada Emi Takegawa Kikuji Yamashita Fumiaki Kawano Kenzo Asaoka Biocompatibility evaluation of Strontium-substituted apatite cement 3rd Hiroshima Conference on Education and Science in Dentistry 20091108 1976_SKNKZMT/presentations/12420139 Kazumitsu Sekine 関根一光藤原江美 Kenichi Hamada 浜田賢一 Kikuji Yamashita 山下菊治 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三生体吸収性ストロンチウム含有アパタイトセメントの試作第48回日本生体医工学会大会 20090424 1976_SKNKZMT/presentations/12420141 白石泰之山家智之 Kazumitsu Sekine 関根一光本間大形状記憶合金アクチュエータ第48回日本生体医工学会大会 20090423 1976_SKNKZMT/presentations/12420140 Kazumitsu Sekine 関根一光山家智之白石泰之西條芳文佐藤文博松木英敏前田剛中澤文雄 Kenzo Asaoka 淺岡憲三コイル状形状記憶合金を応用した消化管蠕動運動アクチュエータの耐久性に関する検討第48回日本生体医工学会大会 20090423 1976_SKNKZMT/presentations/12420142 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Kikuji Yamashita 山下菊治 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三ストロンチウム含有アパタイトセメントの生体反応性評価第53回日本歯科理工学会学術講演会 20090412 1976_SKNKZMT/presentations/12420143 Kazumitsu Sekine 関根一光山家智之白石泰之西條芳文前田剛中澤文雄 Kenzo Asaoka 淺岡憲三形状記憶合金を駆動力とした人工食道の開発研究 ?"咀嚼"の先にある嚥下機能の補助デバイスとして? 第22回歯科チタン学会 20090215 1976_SKNKZMT/presentations/12420144 Kazumitsu Sekine 関根一光山家智之白石泰之西條芳文 Kenzo Asaoka 淺岡憲三形状記憶合金ファイバーを用いた消化管蠕動運動補助アクチュエータの耐久性評価第46回日本人工臓器学会大会 20081128 1976_SKNKZMT/presentations/12420145 FUJIHARA Emi 藤原江美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Kikuji Yamashita 山下菊治 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三ストロンチウム含有アパタイトセメント存在下での骨芽細胞様細胞の培養日本バイオマテリアル学会シンポジウム2008 20081117 1976_SKNKZMT/presentations/12420146 藤原江美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三高溶解型ストロンチウム含有アパタイトセメントの細胞毒性評価第52回日本歯科理工学会学術講演会 20080920 1976_SKNKZMT/presentations/12420147 Emi Fujihara 藤原江美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Kikuji Yamashita 山下菊治 Fumiaki Kawano 河野文昭 Kenzo Asaoka 淺岡憲三 Properties of strontium-substituted apatite cement ストロンチウム含有アパタイトセメントの特性第17回硬組織再生生物学会学術大会 20080830 1976_SKNKZMT/presentations/12420151 Kazumitsu Sekine 関根一光山家智之西條芳文白石泰之松木英敏佐藤文博角張泰之前田剛中澤文雄形状記憶合金を応用した消化管蠕動運動補助装置第46回日本生体医工学会 20070426 1976_SKNKZMT/presentations/12420150 劉紅箭羅雲西條芳文白石泰之 Kazumitsu Sekine 関根一光山家智之人工肛門括約筋の体内移植における血液生化学による検討第46回日本生体医工学会 20070426 1976_SKNKZMT/presentations/12420149 角張泰之佐藤文博松木英敏 Kazumitsu Sekine 関根一光白石泰之山家智之佐藤忠邦蠕動運動機能をもつ人工食道のための胃部留置型経皮的電力伝送装置の開発第46回日本生体医工学会 20070426 1976_SKNKZMT/presentations/12420148 白石泰之山家智之 Kazumitsu Sekine 関根一光西條芳文金野敏仁田新一和田由美子坂田亮梅津光生小川大祐佐藤文博角張泰之田中明吉澤誠本間大人工心筋収縮構造制御による補助効率最適化に関する基礎検討第46回日本生体医工学会 20070426 1976_SKNKZMT/presentations/12420154 笠原孝一郎田中明吉澤誠阿部健一小川大祐白石泰之 Kazumitsu Sekine 関根一光山家智之仁田新一補助人工心臓制御法と左心室仕事量の循環系シミュレータを用いた検討第46回日本生体医工学会 20070425 1976_SKNKZMT/presentations/12420153 末永健中村孝夫白石泰之山家智之西條芳文 Kazumitsu Sekine 関根一光宮崎隆子山岸正明岡本吉弘田中隆梅津光生機械式小児循環シミュレーションに基づく肺動脈弁設計開発の試み第46回日本生体医工学会 20070425 1976_SKNKZMT/presentations/12420152 馬場敦白石泰之 Kazumitsu Sekine 関根一光西條芳文山家智之豊岡照彦井街宏心室のrapid pacingによる心不全モデルの作成第46回日本生体医工学会 20070425 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 The Japanese Society for Dental Materials and Devices 日本歯科理工学会 Dental Materials Science Electrical shear bonding strength reduction of resin-modified glass-ionomer-cement containing ionic-liquid concept and validation of a smart dental cement debonding-on-demand 20190420 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 The Japanese Society for Dental Materials and Devices 日本歯科理工学会平成30年度日本歯科理工学会論文賞 Electrical shear bonding strength reduction of resin-modified glass-ionomer-cement containing ionic-liquid concept and validation of a smart dental cement debonding-on-demand 20190420 Kazumitsu Sekine 関根一光 Japanese Society for Biomaterials 日本バイオマテリアル学会第39回日本バイオマテリアル学会大会ハイライト発表血管内皮新生を目的としたチタン粒子焼結による多孔性チタン表面の軟組織癒合性評価 20171120 Kazumitsu Sekine 関根一光日本人工臓器学会日本人工臓器学会大会大会賞優秀賞メカノケミカル手法による早期硬化性CPCセメントの生体内環境での硬化性の評価 20170902 Kohji Yoshida 吉田幸司 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Shikoku Society of Dental Research 四国歯学会優秀発表賞通電剥離型歯科用セメント(EDDC)の開発 ?アミノ酸由来イオン液体を用いた検証? 20170629 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 The Japanese Society for Dental Materials and Devices 日本歯科理工学会研究奨励賞通電剥離型歯科用セメントの開発その2: 通電条件の影響 20160416 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一日本バイオマテリアル学会中四国地方会優秀発表賞接着力を制御できる歯科用セメントの開発 20160216 Noboru Kajimoto 梶本昇 Emi Takegawa 武川恵美 Kazumitsu Sekine 関根一光 Kenichi Hamada 浜田賢一 Japanese Association for Dental Science 日本歯科医学会優秀発表賞強固に接着し容易に除去できる歯科用スマートセメントの開発 20150919 Kazumitsu Sekine 関根一光日本人工臓器学会日本人工臓器学会 Grant-MERA 金属粉末を用いた微細ポーラス表面の作成によるオーダーメイド加工可能なBiolized血液接触表面の作成 20101118 Kazumitsu SEKINE 関根一光 Hokkaido University 北海道大学 Chihiro Yoshimoto Memorial Award 吉本千禎先生賞 20040300