| 1974. |
4. |
徳島大学助手，工学部電気工学科通信工学講座 |
|
| 1976. |
5. |
Visiting Scholar, Department of Biological engineering, Faculty of Engineering and Science, Osaka University (~ February,1977) |
|
| 1981. |
11. |
徳島大学講師，工学部電気工学科通信工学講座 |
|
| 1988. |
4. |
徳島大学講師，工学部電気電子工学科電気電子システム講座 |
|
| 1989. |
8. |
Visiting Scholar, Center for Complex Systems, Florida Atlantic University, USA (~ July, 1990) |
|
| 1999. |
3. |
徳島大学助教授，工学部電気電子工学科電気電子システム講座 |
|
| 2002. |
4. |
Professor, Radiologic Science and Engineering, School of Health Sciences, Faculty of Medicine, The University of Tokushima, until now |
|
| 2006. |
4. |
Professor, Biomedical Information Sciences, Graduate School of Health Sciences, The University of Tokushima, until now |
|
| 2008. |
4. |
Professor, Electronic and Information Systems for Medicine, Subdivision of Biomedical Information Sciences, Division of Health Sciences, The University of Tokushima, until March 2010 |
|
| 2010. |
4. |
Professor, Biomedical Science and Engineering, Subdivision of Biomedical Information Sciences, Division of Health Sciences, Institute of Health Biosciences, The University of Tokushima |
|
