Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536398 | Antiviral agents | Tatsuo Ito, Kazunori Oba, Harumi Fukuyasu, Tomizo Niwa, Takashi Shomura | 1985-08-20 |
| 4351830 | Polymeric compound, MF-300, with protective activity against bacterial infections and its preparation | Takeo Miyazawa, Takahiro Ishii, Eiichi Akita, Yujiro Yamada, Taro Niida | 1982-09-28 |
| 4258184 | Cephalosporin derivatives | Fumio Kai, Takashi Tsuruoka, Osamu Makabe, Shigeharu Inouye, Hitoshi Ikeda +3 more | 1981-03-24 |
| 4216226 | Antiviral agent and treatment of viral infections | Harumi Fukuyasu, Zenichiro Ohya, Katsuo Kawakami, Takahiko Kikuchi, Takashi Shomura +4 more | 1980-08-05 |