Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407096 | Benzene fused heterocyclic derivatives having thromboxane A2 receptor antagonistic activity and prostaglandin I2 Agonistic activity and application thereof | Michihiro Ohno, Kazuhiro Hoshi, Takahiro Takeda, Naohiro Yamada | 2002-06-18 |
| 6323235 | Benzene-condensed heterocyclic derivatives and their uses | Kazuhiro Hoshi, Shunji Tsukamoto, Takahiro Takeda, Naohiro Yamada, Kazuhisa Matsumoto +2 more | 2001-11-27 |
| 6201015 | Therapeutic method for thrombocytopathy treatment | Mitsuko Miyamoto, Naohiro Yamada, Hisanori Wakita | 2001-03-13 |
| 6043264 | Benzene-condensed heterocyclic derivatives and their uses | Kazuhiro Hoshi, Shunji Tsukamoto, Takahiro Takeda, Naohiro Yamada, Kazuhisa Matsumoto +2 more | 2000-03-28 |
| 5496849 | Sulfonic acid derivative and its pharmaceutical application | Kiyotaka Ohno, Shintaro Nishio, Kazuhiro Hoshi, Shunji Tsukamoto | 1996-03-05 |
| 5401768 | 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2, derivative, manufacturing process thereof and its use | Kiyotaka Ohno, Toshiya Takahashi, Hisanori Wakita, Shintaro Nishio | 1995-03-28 |
| 5086071 | 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2 derivatives | Kiyotaka Ohno, Takashi Endoh, Shigeki Itou, Kazuhiro Hoshi | 1992-02-04 |
| 4775692 | 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2 derivatives | Kiyotaka Ohno, Hiroshi Nagase, Shintaro Nishio, Toshiya Takahashi, Hisanori Wakita | 1988-10-04 |