1992.4
- 1996.3 |
Associate Professor, Faculty of Law, Hitotsubashi University |
1996.4
- 2000.3 |
Associate Professor, Faculty of Social Sciences, Hitotsubashi University |
2000.4
- 2001.9 |
Associate Professor, Graduate School of Social Sciences, Hitotsubashi University |
2001.10
- 2021.3 |
Professor, Graduate School of Social Sciences, Hitotsubashi University |
2021.4
- |
Specially Appointed Professor, Graduate School of Social Sciences, Hitotsubashi University |
2021.4
- |
Professor Emeritus, Graduate School of Social Sciences, Hitotsubashi University |