Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5747448 | Derivatives of cyclodepsipeptide PF 1022 | Makoto Ohyama, Maki Ohishi, Yumiko Okada, Masao Koyama, Shinjiro Sumi +6 more | 1998-05-05 |
| 5268168 | Antibacterial and deodorant processing agent and processing method using same | Matsuko Katayama, Kimiaki Yasuda, Hidehi Takebe, Katsuharu Iinuma | 1993-12-07 |
| 4547492 | 1-N-(.omega.-Amino-.alpha.-hydroxyalkanoyl-2',3'-dideoxykanamycin A and pharmaceutical composition containing same | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Shunzo Fukatsu | 1985-10-15 |
| 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 |
| 4290972 | Process for the production of 4-aminobutyric acid or its derivatives | Seiji Shibahara, Shigeo Seki, Shunzo Fukatsu | 1981-09-22 |