| 1977 |
 |
Ph. D., Graduate School of medicine, Keio University,
Clinical associate, Keio University
|
| 1982 |
|
Assistant professor of medicine, Harvard Medical School |
| 1988 |
|
Associate professor of medicine, Harvard Medical School |
| 1995 |
|
Professor of medicine, the Department of Clinical Immunology and AIDS Research, The Institute of Medical Science, The University of Tokyo |
| 2000 |
|
Professor of medicine, the Division of Clinical Immunology of the Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo (current position) |
| 2001 |
|
Research professor, the Department of Lymphoma/ Myeloma,
The M.D. Anderson Cancer Center, University of Texas
|
| 2003 |
|
Scientific Advisor, Y's Therapeutics Co., Ltd. (current position)
Board member, Y's Therapeutics Co., Ltd. (approved to hold positions concurrently)
|
| 2005 |
|
Resigned board member, Y's Therapeutics Co., Ltd.
Senior faculty consultant, Department of Hematologic Malignancies, Nevada Cancer Institute (current position)
|
| 2008 |
|
Professor & Chairman, Division of Clinical Immunology
The Institute of Medical Science, Vice-Director of Research Hospital, The University of Tokyo
Board Member of Y's Therapeutics Co., Ltd.(current position)
|
