Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873301 | Optically active, ethylenically unsaturated polymers of amino penicillanic acid compounds | Yasushi Saotome, Takeshi Endo | 1989-10-10 |
| 4351830 | Polymeric compound, MF-300, with protective activity against bacterial infections and its preparation | Takahiro Ishii, Yuzo Kazuno, Eiichi Akita, Yujiro Yamada, Taro Niida | 1982-09-28 |