Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550121 | Aminoalkylpyrrolidinylthiocarbapenem derivatives | Susumu Nakagawa, Shinji Kato, Satoshi Murase, Osamu Okamoto, Katsumi Yamamoto +2 more | 1996-08-27 |
| 5449672 | Alkylaminoalkylpyrrolidinylthiocarbapenem derivatives | Susumu Nakagawa, Shinji Kato, Satoshi Murase, Osamu Okamoto, Katsumi Yamamoto +2 more | 1995-09-12 |
| 5407930 | Cephalosporin derivatives | Susumu Nakagawa, Ryosuke Ushijima, Akira Asai, Satoru Kuroyanagi | 1995-04-18 |
| 5403835 | Cephalosporin derivatives | Susumu Nakagawa, Ryosuke Ushijima, Akira Asai, Satoru Kuroyanagi | 1995-04-04 |
| 5225406 | 1-carboxy-1-vinyloxyimino aminothiazole cephalosporin derivatives | Susumu Nakagawa, Koji Yamada, Norikazu Otake, Fumio Nakano, Akira Asai +4 more | 1993-07-06 |
| 5084453 | 1-carboxy-1-vinyloxyimino aminothiazole cephalosporin derivatives | Susumu Nakagawa, Koji Yamada, Norikazu Otake, Fumio Nakano, Akira Asai +4 more | 1992-01-28 |
| 5061794 | Cephalosporin derivatives, and antibacterial agents | Susumu Nakagawa, Koji Yamada, Fumio Nakano, Norikazu Otake, Akira Asai +4 more | 1991-10-29 |
| 4988687 | Cephalosporin derivatives, and antibacterial agents | Susumu Nakagawa, Ryosuke Ushijima | 1991-01-29 |
| 4880797 | Cephalosporin derivatives and antibacterial agents | Susumu Nakagawa, Ryosuke Ushijima | 1989-11-14 |