| 1975. |
4. |
Kinki University School of Medicine, Research assistant |
|
| 1976. |
4. |
Training School for Nurse Teachers, University of Tokushima, Research aasistant |
|
| 1979. |
4. |
Facuty of Education, University of Tokushima, Research Associate |
|
| 1984. |
7. |
Faculty of Education, University of Tokushima, Lecturer |
|
| 1986. |
4. |
Faculty o Arts and Sciences, University of Tokushima, Associate Professor |
|
| 1988. |
6. |
Department of Biochemistry, Colorado State University, Visiting Associate Professor |
|
| 1989. |
4. |
Faculty of Arts and Sciences, University of Tokushima, Associate Professor |
|
| 1994. |
4. |
徳島大学大学院人間·自然環境研究科助教授 |
|
| 1996. |
4. |
Faculty of Integrated Arts and Sciences, University of Tokushima, Professor |
|
| 2009. |
4. |
徳島大学大学院ソシオ・アーツ・アンド・サイエンス研究部教授 |
|
