- 1975 - 1990 :茨城大学理学部助教授
- 1975 - 1990 :Ibaraki University, College of Science, Associate Professor
- 1990 - -:茨城大学理学部教授
- 1990 - -:Ibaraki University, College of Science, Professor
- 1976 - 1977 :イリノイ大学研究員
- 1976 - 1977 :University of Illinois, Reasech Associate
- 1968 - 1975 :茨城大学理学部助手
- 1968 - 1975 :Ibaraki University, College of Science, Assistant
- Ibaraki University
- Former Institution / Organization Ibaraki University College of Science Department of Science Course of Chemistry Professor
Show all