| 1966 |
 |
Faculty of Pharmaceutical Science, University of Tokyo |
| 1970 |
 |
Ajinomoto Co.,Inc. Central Research Laboratories,
Life Sciense Laboratories |
| 1997 |
 |
General Manager of Department of Clinical Development,
Ajinomoto Co.,Inc. |
| 1999 |
 |
President, Ajinomoto Pharmaceuticals Europe (concurrently) |
| 2001 |
 |
President, Ajinomoto Pharmaceuticals Europe |
| 2003 |
 |
Research and Technical Consultant for Pharmaceutical Companies,
Ajinomoto Co.,Inc. |
| 2005 |
 |
President, Y's Therapeutics Co., Ltd. |
| 2007 |
 |
Representative Director & Vice-President & COO, Y's Therapeutics Co., Ltd. (current position) |