Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5211514 | Transport plug for use in pneumatically transporting solid materials and a pneumatic transport method employing the transport plug | Kiyoshi Morimoto, Teiichi Miwa, Murata Kazue | 1993-05-18 |
| 4649199 | Salt of DC-52 and a pharmaceutical composition containing the same | Shigeo Katsumata, Yukou Arai, Kazuhisa Fujimoto, Makoto Morimoto | 1987-03-10 |
| 4563462 | Substance AX-2, a process for producing the same and an antitumor composition containing the same | Shigeo Katsumata, Yuko Arai, Tadashi Ashizawa, Makoto Morimoto, Kunikatsu Shirahata +2 more | 1986-01-07 |
| 4560661 | Process for purifying enzymes | Hideo Katsumata, Shigeo Katsumata, Yuko Arai | 1985-12-24 |
| 4353986 | Process for producing antibiotic nanaomycin E | Satoshi Omura, Haruo Tanaka, Itaru Takahashi, Kazuyuki Mineura, Kunikatsu Shirahata +1 more | 1982-10-12 |
| 4310661 | Antibiotics XK-62-3 and XK-62-4 and process for production thereof | Takao Iida, Kunikatsu Shirahata, Ryo Okachi, Takashi Nara | 1982-01-12 |
| 4298690 | Antibiotics XK-62-3 and XK-62-4 and process for production thereof | Takao Iida, Kunikatsu Shirahata, Ryo Okachi, Takashi Nara | 1981-11-03 |
| 4296040 | Antibiotic nanaomycin E and a process for producing the same | Satoshi Omura, Haruo Tanaka, Itaru Takahashi, Kazuyuki Mineura, Kunikatsu Shirahata +1 more | 1981-10-20 |
| 4216308 | Fortimicin factors D and KE compounds | Takao Iida, Kunikatsu Shirahata, Isao Matsubara, Masahiro Sugimoto, Ryo Okachi +1 more | 1980-08-05 |
| 4209612 | Fortimicin factors KF and KG and process for production thereof | Keiichi Takahashi, Takao Iida, Kunikatsu Shirahata, Masahiro Sugimoto, Ryo Okachi +1 more | 1980-06-24 |