Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357331 | 7.alpha.Methoxycephalosporin derivatives | Katsuyoshi Iwamatsu, Shigeharu Inoue, Keinosuke Miyauchi, Shinichi Kondo, Yujiro Yamada | 1982-11-02 |
| 4357465 | 3',4'-Diedeoxykanamycin B derivatives | Hamao Umezawa, Sumio Umezawa, Shunzo Fukatsu, Shuntaro Yasuda | 1982-11-02 |