Issued Patents 1982
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364866 | Maytansinoids | Kazuo Nakahama, Motowo Izawa | 1982-12-21 |
| 4361650 | Fermentation process of preparing demethyl maytansinoids | Kazuo Nakahama, Motowo Izawa | 1982-11-30 |
| 4360462 | Process for preparing maytansinol | Eiji Higashide, Seiichi Tanida | 1982-11-23 |
| 4322348 | Maytansinoids | Motowo Izawa, Seiichi Tanida | 1982-03-30 |
| 4320200 | Antibiotic | Eiji Higashide, Seiichi Tanida | 1982-03-16 |
| 4315989 | Biologically pure culture of the microorganism Nocardia ATCC31280 | Eiji Higashide, Toru Hasegawa | 1982-02-16 |