Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948534 | Derivatives of .beta.-amino-.gamma.-trimethylammonio-butyrate and their production and use | Susumu Shinagawa, Tsuneo Kanamaru, Setsuo Harada | 1990-08-14 |
| 4521432 | Physiologically active substance FA-5859, its derivative, their production and use | Tsuneo Kanamaru, Susumu Shinagawa | 1985-06-04 |
| 4518529 | Antibiotics C-19393S.sub.2 | Akira Imada, Setsuo Harada | 1985-05-21 |
| 4497742 | Isomerization of .beta.-lactam compounds | Setsuo Harada, Shigetoshi Tsubotani | 1985-02-05 |
| 4409147 | Carbapenem compounds and their production | Susumu Shinagawa, Akira Imada | 1983-10-11 |
| 4373028 | Culture of Nocardia ATCC 31309 | Eiji Higashide, Seiichi Tanida, Masayuki Muroi | 1983-02-08 |
| 4364866 | Maytansinoids | Kazuo Nakahama, Motowo Izawa | 1982-12-21 |
| 4361650 | Fermentation process of preparing demethyl maytansinoids | Kazuo Nakahama, Motowo Izawa | 1982-11-30 |
| 4360462 | Process for preparing maytansinol | Eiji Higashide, Seiichi Tanida | 1982-11-23 |
| 4322348 | Maytansinoids | Motowo Izawa, Seiichi Tanida | 1982-03-30 |
| 4320200 | Antibiotic | Eiji Higashide, Seiichi Tanida | 1982-03-16 |
| 4315989 | Biologically pure culture of the microorganism Nocardia ATCC31280 | Eiji Higashide, Toru Hasegawa | 1982-02-16 |
| 4307016 | Demethyl maytansinoids | Kazuo Nakahama, Motowo Izawa | 1981-12-22 |
| 4298600 | Antibiotic C-14482 A.sub.1 and method for producing same | Eiji Higashide, Seiichi Tanida, Masayuki Muroi | 1981-11-03 |
| 4294757 | 20-O-Acylmaytansinoids | — | 1981-10-13 |
| 4292309 | Antibiotics C-14482 B.sub.1, B.sub.2 and B.sub.3 | Eiji Higashide, Seiichi Tanida, Masayuki Muroi | 1981-09-29 |
| 4245047 | Antibiotics produced from the microorganism nocardia | Eiji Higashide, Toru Hasegawa | 1981-01-13 |
| 4229533 | Method for producing antibiotic C-15003 P-4 | Eiji Higashide, Kazunori Hatano | 1980-10-21 |
| 4229436 | Antibiotic G-6302 | Akira Imada, Kazuaki Kitano | 1980-10-21 |
| 4228239 | Method for producing antibiotic C-15003 P-3 | Eiji Higashide, Kazunori Hatano | 1980-10-14 |
| 4225494 | Maytansinol esters | Eiji Higashide, Seiichi Tanida | 1980-09-30 |
| 4189472 | Antibiotic C-11924 F-1 | Toru Hasegawa, Kazunori Hatano | 1980-02-19 |
| 4187292 | Antibiotics produced from the microorganism nocardice | Eiji Higashide, Toru Hasegawa | 1980-02-05 |