Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331665 | Cephem and cepham compounds | Kazuo Sakane, Jiro Goto | 1982-05-25 |
| 4324892 | 7-(N-Substituted-2-phenylglycinamido)-3-subs tituted-3-cephem-4-carboxylic acid compounds | Takashi Kamiya, Keiji Hemmi, Jiro Goto | 1982-04-13 |
| 4308380 | 2-Lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Teruo Oku | 1981-12-29 |
| 4307103 | Dihydropyridine derivative, processes for preparation thereof and pharmaceutical composition comprising the same | Yoshinari Sato | 1981-12-22 |
| 4288435 | 3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and pharmaceutical antibacterial compositions containing them | Takashi Kamiya, Kunihiko Tanaka, Yoshiharu Nakai | 1981-09-08 |
| 4268509 | New cephem compounds and processes for preparation thereof | Kazuo Sakane, Jiro Goto | 1981-05-19 |
| 4267340 | Disulfide substituted oxazetidine derivatives | Takashi Kamiya, Yoshihisa Saito, Osamu Nakaguti, Teruo Oku, Hitoshi Nakamura +1 more | 1981-05-12 |
| 4267176 | Amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions thereof | Takashi Kamiya, Yoshiharu Nakai, Kazuo Sakane, Jiro Goto | 1981-05-12 |
| 4218374 | Penam derivatives | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Teruo Oku | 1980-08-19 |
| 4207234 | 4-Unsubstituted azetidinone derivatives and process for preparation thereof | Takashi Kamiya, Yoshihisa Saito, Masashi Hashimoto, Osamu Nakaguti, Teruo Oku +5 more | 1980-06-10 |
| 4205166 | 7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-substituted heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives and preparation thereof | Takashi Kamiya, Kunihiko Tanaka, Keiji Hemmi | 1980-05-27 |
| 4203897 | Penam derivatives | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Teruo Oku | 1980-05-20 |
| 4191762 | 2-Lower alkyl-7-substituted amino-2 or 3-cephem-4-carboxylic acid compounds | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Teruo Oku | 1980-03-04 |