Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037341 | Carbapenem derivatives | Nobuaki Sato, Manabu Sasho, Takaaki Suzuki, Isao Sugiyama, Kanemasa Katsu +1 more | 2000-03-14 |
| 5741902 | 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation | Shigeto Negi, Motosuke Yamanaka, Kanemasa Katsu, Isao Sugiyama, Yuuki Komatu +2 more | 1998-04-21 |
| 5604217 | 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation | Shigeto Negi, Motosuke Yamanaka, Kanemasa Katsu, Isao Sugiyama, Yuuki Komatu +2 more | 1997-02-18 |
| 5587473 | 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation | Shigeto Negi, Motosuke Yamanaka, Kanemasa Katsu, Isao Sugiyama, Yuuki Komatu +2 more | 1996-12-24 |
| 5563265 | 7-acyl-3-(substituted carbamoyloxy) cephem compounds | Shigeto Negi, Motosuke Yamanaka, Kanemasa Katsu, Isao Sugiyama, Yuuki Komatu +2 more | 1996-10-08 |
| 5559225 | 7-acyl-3-(substituted carbamoyloxy) cephem compound | Shigeto Negi, Motosuke Yamanaka, Kanemasa Katsu, Isao Sugiyama, Yuuki Komatu +2 more | 1996-09-24 |