Issued Patents 1982
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360664 | Anthracycline glycoside 14-halo,4'-ether | Tomio Takeuchi, Hiroshi Naganawa, Kuniaki Tatsuta | 1982-11-23 |
| 4359572 | Process for the production of 3'-deoxykanamycin A and intermediate product | Sumio Umezawa, Shunzo Fukatsu, Toshio Yoneta | 1982-11-16 |
| 4358602 | Ebelactones and production thereof | Takaaki Aoyagi, Tomio Takeuchi, Masa Hamada, Shinichi Kondo, Masaaki Ishizuka | 1982-11-09 |
| 4357466 | Processes for the production of 3'-deoxykanamycin A and intermediates | Sumio Umezawa, Tsutomu Tsuchiya, Tomo Jikihara | 1982-11-02 |
| 4357465 | 3',4'-Diedeoxykanamycin B derivatives | Sumio Umezawa, Shigeo Seki, Shunzo Fukatsu, Shuntaro Yasuda | 1982-11-02 |
| 4355026 | 4-Demethoxy,11-deoxy anthracycline derivatives | Tomio Takeuchi, Hiroshi Naganawa, Kuniaki Tatsuta | 1982-10-19 |
| 4349666 | Process for the production of kanomycin B derivatives and products obtained therefrom | Sumio Umezawa, Tsutomu Tsuchiya, Toshiaki Miyake | 1982-09-14 |
| 4337312 | Process for producing anthracycline glycosides | Toshikazu Oki, Akihiro Yoshimoto, Kageaki Kouno, Taiji Inui, Tomio Takeuchi | 1982-06-29 |
| 4337336 | Derivative of kanamycin A and a process for the preparation thereof | Sumio Umezawa, Shunzo Fukatsu, Toshio Yoneta, Tadashi Wakazawa | 1982-06-29 |
| 4335250 | Compound with immunopotentiating activity and production and uses thereof | Tomio Takeuchi, Takaaki Aoyagi, Masaaki Ishizuka, Hajime Morishima, Takuzo Yamamoto +3 more | 1982-06-15 |
| 4332794 | "6""-Deoxydibekacin, 4"",6""-dideoxydibekacin and 1-N-aminoacyl derivatives thereof, and the production of these new compounds" | Shinichi Kondo | 1982-06-01 |
| 4326054 | Cleomycins and process for producing same | Tomohisa Takita, Akio Fujii, Yasuhiko Muraoka, Mamoru Kunishima | 1982-04-20 |
| 4318847 | Physiologically active tetrapeptides | Takaaki Aoyagi, Tomio Takeuchi, Taiji Inui | 1982-03-09 |
| 4316011 | Rhodomycin antibiotics | Toshikazu Oki, Akihiro Yoshimoto, Yasue Matsuzawa, Taiji Inui, Tomio Takeuchi | 1982-02-16 |