Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298690 | Antibiotics XK-62-3 and XK-62-4 and process for production thereof | Takao Iida, Shinzo Ishii, Ryo Okachi, Takashi Nara | 1981-11-03 |
| 4296040 | Antibiotic nanaomycin E and a process for producing the same | Satoshi Omura, Haruo Tanaka, Itaru Takahashi, Shinzo Ishii, Kazuyuki Mineura +1 more | 1981-10-20 |
| 4264504 | Mitomycin derivatives | Chikahiro Urakawa, Masaji Kasai, Haruko Tsuchiya, Kinichi Nakano, Itaru Takahashi +1 more | 1981-04-28 |
| 4241182 | Fortimicin factors KG.sub.1, KG.sub.2 and KG.sub.3 and processes for production thereof | Seigo Takasawa, Seiji Sato, Keiichi Takahashi | 1980-12-23 |
| 4218562 | Antibiotic derivatives of XK-62-2 | Shinji Tomioka, Takashi Nara, Hideo Matsushima, Isao Matsubara | 1980-08-19 |
| 4216308 | Fortimicin factors D and KE compounds | Takao Iida, Isao Matsubara, Masahiro Sugimoto, Shinzo Ishii, Ryo Okachi +1 more | 1980-08-05 |
| 4209612 | Fortimicin factors KF and KG and process for production thereof | Keiichi Takahashi, Takao Iida, Masahiro Sugimoto, Shinzo Ishii, Ryo Okachi +1 more | 1980-06-24 |