- 1992 - 2003 聖泉短期大学 教授
- 2003 - - 聖泉大学 教授
- 1994 - - 立命館大学 理工学部 非常勤講師
- 1987 - 1992 聖泉短期大学 助教授
- 1985 - 1987 聖泉短期大学 講師
- 1982 - 1984 Kagawa Junior College
- 1982 - 1984 Kagawa Junior College, Professor
- 1977 - 1982 Kagawa Junior College
- 1977 - 1982 Kagawa Junior College, Assistant Professor
- 1974 - 1977 Kagawa Junior College
- 1974 - 1977 Kagawa Junior College, Instructor
- 1971 - 1974 Shiga University Faculty of Education
- 1971 - 1974 Shiga University, Research Assistant
Show all