Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404218 | Antibiotic SF-2103A substance and process for production thereof | Tatsuo Ito, Takashi Shomura, Norio Ezaki, Masaji Sezaki, Tomizo Niwa | 1983-09-13 |
| 4396603 | Novel antibiotic SF-2107 series substance and process for preparing the same | Norio Ezaki, Takashi Shomura, Shoichi Amano, Tomizo Niwa, Tatsuo Ito | 1983-08-02 |
| 4376778 | Antibiotic substances and processes for production thereof | Norio Ezaki, Takashi Shomura, Tomizo Niwa, Shigeharu Inouye, Tatsuo Ito | 1983-03-15 |
| 4242327 | Antibiotic SF-2052 substance and production and use thereof | Kazunori Ohba, Takashi Shomura, Shoji Omoto, Takashi Tsuruoka, Shigeharu Inoue | 1980-12-30 |
| 4209509 | Substance SF-1739 derivatives, process for preparing the same and antibacterial compositions containing the same | Shigeharu Inouye, Takashi Shomura, Takashi Hisamatsu | 1980-06-24 |
| 4202886 | Antibiotic SF-1942 substance and process for production of the same | Kazunori Ohba, Takashi Shomura, Yasuaki Ogawa, Takashi Tsuruoka, Hiroshi Watanabe +3 more | 1980-05-13 |