Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030014 | Detecting agent and therapeutic agent for highly malignant breast cancer | Yasushi Nakamura, Hironao Yasuoka, Masahiko Tsujimoto, Rieko Goto, Kunio Momiyama +2 more | 2011-10-04 |
| 4985555 | Cephem compounds | Takao Takaya, Nobuyoshi Yasuda, Kohji Kawabata | 1991-01-15 |
| 4973699 | Cephem compounds and processes for preparation thereof | Takao Takaya, Nobuyoshi Yasuda, Shintaro Nishimura | 1990-11-27 |
| 4871730 | Cephem compounds | Takao Takaya, Nobuyoshi Yasuda, Kohji Kawabata | 1989-10-03 |
| 4861769 | Cephem compounds | Takao Takaya, Nobuyoshi Yasuda, Shintaro Nishimura | 1989-08-29 |
| 4622318 | 3-(substituted-ethenyl or ethynyl-thiomethyl) cephems | Takao Takaya, Nobuyoshi Yasuda, Kohji Kawabata | 1986-11-11 |
| 4558047 | 3,5-Di hydroxy morpholine derivatives and pharmaceutical compositions | Takao Takaya | 1985-12-10 |
| 4544751 | Thiadiazole derivatives | Takao Takaya, Hisashi Takasugi, Toshiyuki Chiba | 1985-10-01 |
| 4370326 | Cephem compounds and composition | Takao Takaya | 1983-01-25 |
| 4350693 | 3,7-Disubstituted-3-cephem-4-carboxylic acid compound and processes for the preparation thereof | Takao Takaya, Hisashi Takasugi, Toshiyuki Chiba | 1982-09-21 |
| 4349552 | 5-Fluorouracil derivatives, and their pharmaceutical compositions | Takao Takaya | 1982-09-14 |
| 4263291 | 3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof | Takao Takaya, Hisashi Takasugi, Toshiyuki Chiba | 1981-04-21 |