Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673867 | Sulfonamide derivative or pharmaceutically acceptable acid-addition salt | Hiroshi Nagase, Masashi Yanagisawa, Yoko Irukayama | 2023-06-13 |
| 10377763 | Morphinan derivative and medical usage thereof | Hiroshi Nagase, Naoshi Yamamoto, Yoko Irukayama, Masashi Yanagisawa, Yasuyuki Nagumo | 2019-08-13 |
| 10351522 | Sulfonamide derivative and pharmaceutically acceptable acid addition salt thereof | Hiroshi Nagase, Masashi Yanagisawa, Noriki Kutsumura, Yoko Irukayama | 2019-07-16 |
| 5633393 | Estradiol derivative-alkylating agent conjugate with reduced hormonal activity, process for preparing the same, compounds useful for the preparation thereof, and growth inhibiting compositon containing the conjugate or estradiol derivative. | Koichi Niimura, Takako Kawabe, Tsutomu Wada, Kenji Bannai | 1997-05-27 |
| 5561125 | Estradiol derivative and growth inhibiting composition thereof | Koichi Niimura, Takako Kawabe, Tsutomu Wada, Kenji Bannai | 1996-10-01 |
| 5491138 | Estradiol derivative alkylating agent conjugate with reduced hormonal activity, process for preparing the same, compounds useful for the preparation thereof, and growth inhibiting composition containing the conjugate or estradiol derivative | Koichi Niimura, Takako Kawabe, Tsutomu Wada, Kenji Bannai | 1996-02-13 |
| 5480878 | Method for treating prostatic hypertrophy with estradiol derivatives | Koichi Niimura, Takako Kawabe, Tsutomu Wada, Kenji Bannai | 1996-01-02 |
| 5478818 | Estradiol derivative-alkylating agent conjugate with reduced hormonal activity, process for preparing the same, compounds useful for the preparation thereof, and growth inhibiting composition containing the conjugate or estradiol derivative | Koichi Niimura, Takako Kawabe, Tsutomu Wada, Kenji Bannai | 1995-12-26 |