- 1980 - 1996 Rikkyo University College of Science
- 1980 - 1996 Associate Professor,Department of Mathematics,College of Science,RIKKYO UNIVERSITY
- 1996 - - 立教大学理学部数学科 教授
- 1996 - - Professor,Department of Mathematics,College of Science,RIKKYO UNIVERSITY
- 1974 - 1980 Rikkyo University College of Science
- 1974 - 1980 Lecturer,Department of Mathematics,College of Science,RIKKYO UNIVERSITY
Show all