Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360462 | Process for preparing maytansinol | Eiji Higashide, Mitsuko Asai | 1982-11-23 |
| 4331598 | Maytansinoids | Toru Hasegawa, Motowo Izawa | 1982-05-25 |
| 4322348 | Maytansinoids | Mitsuko Asai, Motowo Izawa | 1982-03-30 |
| 4320200 | Antibiotic | Eiji Higashide, Mitsuko Asai | 1982-03-16 |