Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316957 | Process for the production of 7-deazaadenosine and 7-deazainosine | Ryo Okachi, Isao Kawamoto, Tomoyasu Sato, Tetsuo Oka | 1982-02-23 |
| 4310661 | Antibiotics XK-62-3 and XK-62-4 and process for production thereof | Takao Iida, Kunikatsu Shirahata, Shinzo Ishii, Ryo Okachi | 1982-01-12 |
| 4298690 | Antibiotics XK-62-3 and XK-62-4 and process for production thereof | Takao Iida, Kunikatsu Shirahata, Shinzo Ishii, Ryo Okachi | 1981-11-03 |
| 4218562 | Antibiotic derivatives of XK-62-2 | Kunikatsu Shirahata, Shinji Tomioka, Hideo Matsushima, Isao Matsubara | 1980-08-19 |
| 4216308 | Fortimicin factors D and KE compounds | Takao Iida, Kunikatsu Shirahata, Isao Matsubara, Masahiro Sugimoto, Shinzo Ishii +1 more | 1980-08-05 |
| 4209612 | Fortimicin factors KF and KG and process for production thereof | Keiichi Takahashi, Takao Iida, Kunikatsu Shirahata, Masahiro Sugimoto, Shinzo Ishii +1 more | 1980-06-24 |