Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908443 | 7-Beta-substituted 3-lower alkanoylacetoxy-methyl-7-alpha-methoxy-3-cephem-4-carboxylic acid | Masami Abe | 1990-03-13 |
| 4410626 | Process for the production of 7.alpha.-methoxycephalosporin derivatives | Hiroshi Gushima, Shunichi Watanabe, Takeshi Saito, Toshio Sasaki, Yoshihiko Oka +1 more | 1983-10-18 |
| 4259326 | 7.alpha.-Methoxycephalosporin derivatives | Hiroshi Gushima, Shunichi Watanabe, Takeshi Saito, Toshio Sasaki, Yoshihiko Oka +1 more | 1981-03-31 |