Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093714 | Tricyclic benzazepine compounds | Yasuo Ohtsuka, Toshio Nishizuka, Sohjiro Shiokawa, Seiji Tsutsumi, Kenichi Fusihara +6 more | 2000-07-25 |
| 5840895 | Triazole intermediates for tricyclic benzazepine and benzothiazepine derivatives | Yasuo Ohtsuka, Takashi Shishikura, Kenichi Fushihara, Mami Kawaguchi, Seiji Tsutsumi +7 more | 1998-11-24 |
| 5686442 | Tricyclic benzazepine and benzothiazepine derivatives | Yasuo Ohtsuka, Takashi Shishikura, Kenichi Fushihara, Mami Kawaguchi, Seiji Tsutsumi +7 more | 1997-11-11 |
| 5399566 | Pyridine derivatives having angiotensin II antagonism | Kiyoaki Katano, Eiki Shitara, Hiromi Watanabe, Jun Nagura, Naomi Osada +4 more | 1995-03-21 |
| 5200407 | Azole derivatives and anti-ulcerative composition containing same | Kiyoaki Katano, Tamako Tomomoto, Naoki Yamazaki, Fumiya Hirano, Yasukatsu Yuda +6 more | 1993-04-06 |
| 5185347 | Piperidine compounds and antiulcer composition containing the same | Kiyoaki Katano, Tamako Tomomoto, Fumiya Hirano, Yasukatsu Yuda, Fukio Konno +3 more | 1993-02-09 |
| 5141946 | Azole derivatives and anti-ulcerative composition containing same | Kiyoaki Katano, Tamako Tomomoto, Naoki Yamazaki, Fumiya Hirano, Yasukatsu Yuda +6 more | 1992-08-25 |
| 5079255 | Thiazolo [4,5-6] pyridine derivatives and anti-ulcerative composition containing same | Kiyoaki Katano, Tamako Tomomoto | 1992-01-07 |
| 5028601 | Cephalosporin compounds and antibacterial agents | Shinichi Kondo, Takashi Tsuruoka, Katsuyoshi Iwamatsu, Kiyoaki Katano, Satoru Nakabayashi +2 more | 1991-07-02 |
| 4988686 | Cephem compounds and anti-bacterial agent | Kunio Atsumi, Katsuyoshi Iwamatsu, Kenji Sakagami, Takashi Yoshida | 1991-01-29 |
| 4785090 | Cephalosporin derivatives | Takashi Tsuruoka, Seiji Shibahara, Katsuyoshi Iwamatsu, Tsuneo Okonogi, Satoru Nakabayashi +6 more | 1988-11-15 |
| 4758557 | Cephalosporin derivatives and bactericides containing the same | Takashi Tsuruoka, Katsuyoshi Iwamatsu, Kiyoaki Katano, Ryoichi Okamoto, Takashi Yoshida +4 more | 1988-07-19 |