- 2003 - - 四日市大学経済学部 教授
- 2003 - - Professor, Faculty of Economics,
- 1992 - 2002 Yokkaichi University Faculty of Economics
- 1992 - 2002 Associate Professor, Faculty of Economics,
- 1989 - 1992 Yokkaichi University Faculty of Economics
- 1989 - 1992 Instructor, Faculty of Economics, Yokkaichi
- 1969 - 1988 Aichi Institute of Technology
- 1969 - 1988 Instructor, Aichi Technical College. etc.
- Yokkaichi University.
- University.
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