Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4237305 | Substituted phenylacetic acid compounds and process for preparation thereof | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Hidekazu Takeno | 1980-12-02 |
| 4218374 | Penam derivatives | Takashi Kamiya, Tsutomu Teraji, Masashi Hashimoto, Osamu Nakaguti | 1980-08-19 |
| 4207234 | 4-Unsubstituted azetidinone derivatives and process for preparation thereof | Takashi Kamiya, Yoshihisa Saito, Masashi Hashimoto, Osamu Nakaguti, Youichi Shiokawa +5 more | 1980-06-10 |
| 4203897 | Penam derivatives | Takashi Kamiya, Tsutomu Teraji, Masashi Hashimoto, Osamu Nakaguti | 1980-05-20 |
| 4191762 | 2-Lower alkyl-7-substituted amino-2 or 3-cephem-4-carboxylic acid compounds | Takashi Kamiya, Tsutomu Teraji, Masashi Hashimoto, Osamu Nakaguti | 1980-03-04 |
| 4181800 | 2-Azetidinone compounds and processes for preparation thereof | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Yoshiharu Nakai, Hidekazu Takeno | 1980-01-01 |