Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4219622 | Process for producing antibiotics MA 144-M.sub.1 and MA 144-M.sub.2 | Hamao Umezawa, Tomio Takeuchi, Masaaki Ishizuka, Norio Shibamoto, Toshikazu Oki +1 more | 1980-08-26 |
| 4204038 | Process for preparing antibiotics MA 144-M.sub.1 and MA 144-M.sub.2 | Hamao Umezawa, Tomio Takeuchi, Masaaki Ishizuka, Norio Shibamoto, Toshikazu Oki +1 more | 1980-05-20 |
| 4198480 | Process for producing antibiotic baumycin complex and components | Hamao Umezawa, Tomio Takeuchi, Masa Hamada, Masaaki Ishizuka, Toshikazu Oki +1 more | 1980-04-15 |
| 4192915 | Anthracycline glycosides from streptomyces | Hamao Umezawa, Tomio Takeuchi, Masa Hamada, Masaaki Ishizuka, Toshikazu Oki +1 more | 1980-03-11 |