1987.4
- 1990.3 |
Assistant Professor, Faculty of Economics, Asia University |
1990.4
- 1994.3 |
Associate Professor, Faculty of Economics, Asia University |
1994.1
- 1997.3 |
Associate Professor, Faculty of International Relations, Asia University |
1996.4
- 1997.3 |
Associate Professor, Faculty of Social Sciences, Hitotsubashi University |
1997.4
- 2002.3 |
Associate Professor, Graduate School of Social Sciences, Hitotsubashi University |
2002.4
- |
Professor, Graduate School of Social Sciences, Hitotsubashi University |
2002.4
- |
Professor, Faculty of Social Sciences, Hitotsubashi University |
2010.12
- 2012.11 |
Executive Assistant, Hitotsubashi University |
2016.12
- 2018.11 |
Dean of Graduate School, Graduate School of Social Sciences, Hitotsubashi University |