- 2007 - 2009 Iwate University Clinical Research Center for Child Devevelopment and Educational Practices, Faculty of Education
- 2007 - 2009 Director,Clinical Research Center for Child Development and Education Practices,Faculty of Education,Iwate University
- 2004 - 2007 Iwate University Faculty of Education
- 2004 - 2007 Director
- 1983 - 1999 Iwate University Faculty of Education
- 1983 - 1999 Associate Professor,Education for the Handicapped,Faculty of Education,Iwate University
- 1999 - - 岩手大学教育学部障害児教育 教授
- 1999 - - Professor,Education for the Handicapped,Faculty of Education,Iwate University
- 1996 - 1997 英国 ノッティンガム大学他 研究員
- 1996 - 1997 Researcher,UK Nottingham Univ. etc.
- 1978 - 1983 Iwate University Faculty of Education
- 1978 - 1983 Lecturer,Education for the Handicapped,Faculty of Education,Iwate University
- 1979 - Kyoto University Faculty of Education
- 1979 - Researcher
- 1977 - 1978 Iwate University Faculty of Education
- 1977 - 1978 Research Associate,Education for the Handicapped,Faculty of Education,Iwate University
- 1974 - 1977 東京都心身障害者福祉センター 精神機能訓練士