Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761409 | Cephem derivatives | Hirotada Yamada, Naruhito Masai, Takao Okuda, Masuhiro Kato, Masatomo Fukasawa +1 more | 1988-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761409 | Cephem derivatives | Hirotada Yamada, Naruhito Masai, Takao Okuda, Masuhiro Kato, Masatomo Fukasawa +1 more | 1988-08-02 |