- 1996 - - 東京女子大学現代教養学部 教授
- 1996 - - Tokyo Woman's Christian University, Professor
- 1984 - 1995 Nagasaki Institute of Applied Science
- 1984 - 1995 Nagasaki Institute of Applied Science, Assistant Professor
- 1979 - 1984 Nagasaki Institute of Applied Science
- 1979 - 1984 Nagasaki Institute of Applied Science, Instructure
- 1974 - 1978 Nagasaki Institute of Applied Science
- 1974 - 1978 Nagasaki Institute of Applied Science, Research Assistant
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