Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6057324 | Substituted amidinobenzene derivatives and medicinal compositions thereof | Yuzo Matsumoto, Seijiro Akamatsu, Masato Ichihara, Tomihisa Kawasaki, Seiji Kaku | 2000-05-02 |
| 5869501 | Amidinonaphthyl derivative or salt thereof | Fukushi Hirayama, Hiroyuki Koshio, Yuzo Matsumoto, Tomihisa Kawasaki, Seiji Kaku | 1999-02-09 |
| 5798389 | Glomerulonephritis inhibitor | Toshiji Kanayama, Taro Uchiyama | 1998-08-25 |
| 5773442 | Benzamidine derivatives and pharmaceutical composition containing them | Seijiro Akamatsu, Yuzo Matsumoto, Masato Ichihara, Tomihisa Kawasaki, Seiji Kaku | 1998-06-30 |
| 5656637 | Thiazole derivatives | Mitsuaki Ohta, Keiji Miyata | 1997-08-12 |
| 5547961 | Method of treatment of intestinal diseases | Mitsuaki Ohta, Takeshi Suzuki, Jun Ohmori, Keiji Miyata | 1996-08-20 |
| 5496942 | 5-substituted tetrahydrobenzimidazole compounds | Mitsuaki Ohta, Tokuo Koide, Takeshi Suzuki, Akira Matsuhisa, Keiji Miyata +1 more | 1996-03-05 |
| 5475114 | Pyrazolotriazole derivatives | Toshio Okazaki, Akira Suga, Toshihiro Watanabe, Kazumi Kikuchi, Osamu Inagaki | 1995-12-12 |
| 5424431 | Thiazole derivatives | Mitsuaki Ohta, Keiji Miyata | 1995-06-13 |
| 5420126 | 3,4-dihydro-2H-1,4-benzoxazine derivatives and pharmaceutical compositions containing the same | Yuzo Matsumoto, Ryuji Tsuzuki, Akira Matsuhisa, Kazuhisa Takayama, Wataru Uchida +2 more | 1995-05-30 |
| 5344927 | Tetrahydrobenzimidazole derivatives and pharmaceutical compositions containing same | Mitsuaki Ohta, Tokuo Koide, Takeshi Suzuki, Akira Matsuhisa, Keiji Miyata +1 more | 1994-09-06 |
| 5336679 | Tetrahydroimidazopyridine derivatives and salts thereof | Mitsuaki Ohta, Takeshi Suzuki, Jun Ohmori, Keiji Miyata | 1994-08-09 |
| 5278158 | Oxazinobenzazole compounds | Ryuji Tsuzuki, Yuzo Matsumoto, Akira Matsuhisa, Toru Yoden, Wataru Uchida | 1994-01-11 |
| 4977175 | 4,5,6,7-tetrahydrobenzimidazole derivatives as 5HT.sub.3 -antagonists | Mitsuaki Ohta, Tokuo Koide, Takeshi Suzuki, Akira Matsuhisa, Keiji Miyata | 1990-12-11 |
| 4908454 | Process of producing guanidinothiazole derivatives | Yoshio Ishii | 1990-03-13 |
| 4609737 | Novel 2-guanidinothiazoline compounds, and process for preparing them | Yasufumi Hirata | 1986-09-02 |
| 4562261 | 2-Guanidinothiazoline compounds, and process for preparing them | Yasufumi Hirata | 1985-12-31 |
| 4379158 | Antisecretory imidazole amidine compounds, composition and method of use | Yasufumi Hirata, Toshinari Tamura, Masaaki Takeda | 1983-04-05 |
| 4362736 | Guanidinothiazole compounds, and medical compositions containing them | Yasufumi Hirata, Yoshio Ishii, Masaaki Takeda | 1982-12-07 |
| 4283408 | Guanidinothiazole compounds, process for preparation and gastric inhibiting compositions containing them | Yasufumi Hirata, Yoshio Ishii, Shinichi Tsukamoto, Noriki Ito, Yasuo Isomura +1 more | 1981-08-11 |
| 4252819 | Antisecretory heterocyclic amidine compounds | Yasufumi Hirata, Toshinari Tamura, Masaaki Takeda | 1981-02-24 |
| 4246280 | 20-Alkoxy-16-alkyl-prostadienoic acid derivatives | Noriyoshi Inukai, Masuo Murakami, Hidenori Iwamoto, Toshinari Tamura, Yoshio Ishii +2 more | 1981-01-20 |
| 4225466 | Catalytic oxide composition for preparing methacrylic acid | Masahiro Wada, Michio Ueshima, Michikazu Ninomiya | 1980-09-30 |