Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359572 | Process for the production of 3'-deoxykanamycin A and intermediate product | Hamao Umezawa, Sumio Umezawa, Shunzo Fukatsu | 1982-11-16 |
| 4337336 | Derivative of kanamycin A and a process for the preparation thereof | Hamao Umezawa, Sumio Umezawa, Shunzo Fukatsu, Tadashi Wakazawa | 1982-06-29 |