Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300497 | Penam derivatives and salts thereof, process for producing the same and antibacterial agent comprising the same | Yasuo Watanabe, Yoshiharu Murotani, Hirohiko Fukuda, Osamu Yoshino, Shinzaburo Minami +2 more | 1994-04-05 |
| 5185330 | Penam derivatives and salts thereof, and antibacterial agent comprising the same | Yasuo Watanabe, Yoshiharu Murotani, Hirohiko Fukuda, Osamu Yoshino, Shinzaburo Minami +2 more | 1993-02-09 |
| 4614819 | Novel process for producing cephalosporins | Takashi Nagai, Takihiro Inaba, Isao Myokan, Hiroshi Sadaki, Isamu Saikawa | 1986-09-30 |
| 4395412 | 7.alpha.-Methoxycephalosporins | Isamu Saikawa, Shuntaro Takano, Hiroyuki Imaizumi, Isamu Takakura, Takashi Yasuda +3 more | 1983-07-26 |
| 4321265 | 7.alpha.-Methoxycephalosporins | Isamu Saikawa, Shuntaro Takano, Hiroyuki Imaizumi, Isamu Takakura, Takashi Yasuda +3 more | 1982-03-23 |
| 4263292 | 7.alpha.-methoxycephalosporins and pharmaceutical composition comprising the same | Isamu Saikawa, Shuntaro Takano, Hiroyuki Imaizumi, Isamu Takakura, Takashi Yasuda +3 more | 1981-04-21 |
| 4200744 | Substituted 7.alpha.-methoxy-7.beta.[(2,3-dioxo-1-piperazinyl)carbonylaminophenylace tamido]cephalosporins | Isamu Saikawa, Shuntaro Takano, Hiroyuki Imaizumi, Isamu Takakura, Takashi Yasuda +3 more | 1980-04-29 |