- 2003/04 - 中央大学法学部教授
- 2003/04 - ~ 中央大学法学部教授
- 2002/04 - 2003/03 中央大学法学部助教授
- 1993/05 - 2002/03 "Foreign Professor, Foreign Language Center, University of Tsukuba"
- 1993/05 - 2002/03 Foreign Professor, Foreign Language Center, University of Tsukuba
- 1993/05 - 2002/03 Foreign Professor, Foreign Language Center, University of Tsukuba
- 1991/04 - 1993/03 "Lecturer, Department of English Language and Literature, Ohtani Womens University"
- 1991/04 - 1993/03 Lecturer, Department of English Language and Literature, Ohtani Womens University
- 1991/04 - 1993/03 Lecturer, Department of English Language and Literature, Ohtani Womens University
- 1988/09 - 1991/03 "Director of Studies, Language Resources, Kobe"
- 1988/09 - 1991/03 Director of Studies, Language Resources, Kobe
- 1988/09 - 1991/03 Director of Studies, Language Resources, Kobe
- 1985/09 - 1988/09 "British Council Lector, Department of English Language and Literature, Belgrade University, Yugoslavia"
- 1985/09 - 1988/09 British Council Lector, Department of English Language and Literature, Belgrade University, Yugoslavia
- 1985/09 - 1988/09 British Council Lector, Department of English Language and Literature, Belgrade University, Yugoslavia
- 1982/09 - 1985/08 "British Council Lector, Department of English Language and Literature, Novi Sad University, Yugoslavia"
- 1982/09 - 1985/08 British Council Lector, Department of English Language and Literature, Novi Sad University, Yugoslavia
- 1982/09 - 1985/08 British Council Lector, Department of English Language and Literature, Novi Sad University, Yugoslavia
- 1979/09 - 1981/07 "Lector of English, English Department, Nanterre Faculty, University of Paris, France"
- 1979/09 - 1981/07 Lector of English, English Department, Nanterre Faculty, University of Paris, France
- 1979/09 - 1981/07 Lector of English, English Department, Nanterre Faculty, University of Paris, France