Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357466 | Processes for the production of 3'-deoxykanamycin A and intermediates | Hamao Umezawa, Sumio Umezawa, Tomo Jikihara | 1982-11-02 |
| 4349666 | Process for the production of kanomycin B derivatives and products obtained therefrom | Hamao Umezawa, Sumio Umezawa, Toshiaki Miyake | 1982-09-14 |