- 2008 - 2010 Hitotsubashi University
- 2008 - 2010 Vice President,Hitotsubashi University
- 2010 - - 一橋大学国際・公共政策研究部 教授
- 2010 - - 一橋大学経済学研究科 教授
- 2010 - - Professor,School of International and Public Policy,Hitotsubashi University
- 2010 - - Professor,Graduate School of Economics,Hitotsubashi University
- 2005 - 2008 一橋大学国際・公共政策研究部 教授
- 2005 - 2008 Professor,School of International and Public Policy,Hitotsubashi University
- 1998 - 2008 Hitotsubashi University Graduate School of Economics
- 1998 - 2008 Professor,Graduate School of Economics,Hitotsubashi University
- 2005 - 2006 一橋大学国際・公共政策研究部 国際・公共政策大学院長
- 2003 - 2005 Hitotsubashi University Graduate School of Economics
- 2003 - 2005 Dean of Graduate School,Graduate School of Economics,Hitotsubashi University
- 1990 - 1998 Hitotsubashi University Faculty of Economics
- 1990 - 1998 Professor,Faculty of Economics,Hitotsubashi University
- 1985 - 1990 Hitotsubashi University Faculty of Economics
- 1985 - 1990 Associate Professor,Faculty of Economics,Hitotsubashi University
- 1981 - 1985 アジア経済研究所- -
- 1973 - 1980 アジア経済研究所- -
- Hitotsubashi University Graduate School of Economics Professor