1980.4
- 1984.3 |
Assistant, Faculty of Law, The University of Tokyo |
1984.4
- 1988.3 |
Assistant Professor, Faculty of Law, Fukuoka University |
1988.10
- 1997.10 |
Associate Professor, Faculty of Law & Economics, Chiba University |
1988.4
- 1988.9 |
Associate Professor, Faculty of Law, Fukuoka University |
1997.11
- 2004.3 |
Professor, Faculty of Law & Economics, Chiba University |
2004.4
- 2007.3 |
Professor, Faculty of Law, Kyushu University |
2007.4
- 2018.3 |
Professor, Graduate School of International Corporate Strategy, Hitotsubashi University |
2018.4
- 2021.3 |
Professor, Graduate School of Law, Hitotsubashi University |
2021.4
- |
Professor Emeritus, Hitotsubashi University |
2021.4
- |
Specially Appointed Professor, 法学研究科, Hitotsubashi University |