Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916822 | Phenoxyalkylamine derivatives useful as opioid δ receptor agonists | Masaki Tsushima, Kaori Tadauchi, Kenji Asai, Masako Imai, Toshiaki Kudo | 2005-07-12 |
| 6790854 | Diphenylalkylamine derivatives useful as opioid receptor agonists | Masaki Tsushima, Kaori Tadauchi, Kenji Asai, Toshiaki Kudo | 2004-09-14 |
| 5789602 | Physiologically active substances PF1092A, PF1092B and PF1092C, process for the production thereof, and contraceptives and anticancer drugs containing the same as active ingredients | Yuji Tabata, Masahiro Hatsu, Takashi Yaguchi, Ayako Someya, Yasushi Kurata | 1998-08-04 |
| 5712306 | Physiologically active substances PF1092A, PF1092B and PF1092C, and contraceptives and anticancer drugs containing the same as active ingredients | Yuji Tabata, Masahiro Hatsu, Takashi Yaguchi, Ayako Someya, Yasushi Kurata | 1998-01-27 |