- 2013 - 現在 Aichi Sangyo University
- 1991 - 2008 - 道都大学 教授
- 1991 - - Dohto University, Professor
- 1986 - 1990 Dohto University
- 1986 - 1990 Dohto University, Assistant Professor
- 1982 - 1985 Dohto University
- 1982 - 1985 Dohto University, Lecturer
- 1979 - 1981 Dohto University
- 1979 - 1981 Dohto University, Research Assistant
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