| 1990. | 
					  5. | 
					Professor at the Faculty of ---, the University of Tokushima. | 
					 | 
				
				
					| 1991. | 
					  6. | 
					高松赤十字病院・小児科医師 | 
					 | 
				
				
					| 1992. | 
					  6. | 
					Professor at the Faculty of ---, the University of Tokushima. | 
					 | 
				
				
					| 1996. | 
					  4. | 
					Professor at the Faculty of ---, the University of Tokushima. | 
					 | 
				
				
					| 1997. | 
					  4. | 
					日本学術振興会海外特別研究員 | 
					 | 
				
				
					| 1997. | 
					  4. | 
					Visiting Scientist: Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health (USA) | 
					 | 
				
				
					| 2000. | 
					  4. | 
					Professor at the Faculty of ---, the University of Tokushima. | 
					 | 
				
				
					| 2001. | 
					  2. | 
					Professor at the Faculty of ---, the University of Tokushima. | 
					 | 
				
				
					| 2001. | 
					  7. | 
					徳島大学医学部・教授 (寄生虫学講座) | 
					 | 
				
				
					| 2002. | 
					  4. | 
					Professor at the Faculty of ---, the University of Tokushima. | 
					 | 
				
				
					| 2004. | 
					  4. | 
					Professor at the Faculty of ---, the University of Tokushima. | 
					 | 
				
				
					| 2013. | 
					  4. | 
					徳島大学医学部・医学科長(併任 2017年3月31日まで) | 
					 | 
				
				
					| 2017. | 
					  4. | 
					徳島大学 副理事(研究体制担当)(併任) | 
					 | 
				
				
					| 2019. | 
					  3. | 
					徳島大学ポストLEDフォトニクス研究所・副所長,医光融合研究部門長(併任) | 
					 |