Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368198 | Cephalosporins | Hirotada Yamada, Takenari Nakagome | 1983-01-11 |
| 4302454 | Cephalosporins | Hirotada Yamada, Takenari Nakagome | 1981-11-24 |
| 4247554 | Method for the prevention of gastro-intestinal ulcer caused by a non-steroidal anti-inflammatory agent | Hisao Yamamoto, Hiroshi Awata | 1981-01-27 |
| 4226863 | 7-Methoxy cephalosporins | Hirotada Yamada, Takenari Nakagome | 1980-10-07 |