Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372749 | Pyrazolo[1,5-a]pyrimidine derivatives | Takashi Okumura, Yasuo Shoji, Tadao Shibutani, Tsuneo Yasuda | 2002-04-16 |
| 6245779 | Naphthyridine derivatives | Tadao Shibutani, Yasuo Shoji, Takashi Okamura, Tsuneo Yasuda | 2001-06-12 |
| 6166016 | Amide derivatives | Takashi Okamura, Yasuo Shoji, Tadao Shibutani, Tsuneo Yasuda | 2000-12-26 |
| 5624918 | Phosphonic diester derivatives | Yasuhisa Kurogi, Kazuyoshi Miyata, Shizuo Nakamura, Mitsuyoshi Kondo, Chieko Naba +4 more | 1997-04-29 |
| 5527786 | Phosphonic diester derivatives | Kazuyoshi Miyata, Yasuhisa Kurogi, Yoshihiko Tsuda, Kazuhiko Tsutsumi, Chieko Naba | 1996-06-18 |