Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120746 | Amine derivatives, salts thereof, process for preparing the same and an anti-ulcer agent containing the same | Shiro Hirai, Hirotoshi Arai, Yasuo Kiba, Hisanari Shibata, Yoshikazu Kusayanag +3 more | 1992-06-09 |
| 4923882 | Novel amine derivatives, salts thereof and an anti-ulcer agent containing the same | Shiro Hirai, Hirotoshi Arai, Yasuo Kiba, Hisanari Shibata, Yoshikazu Kusayanag +3 more | 1990-05-08 |
| 4871765 | Amine derivative and its salt and anti-ulcer agent containing the same | Shiro Hirai, Hirotoshi Arai, Hisanari Shibata, Yoshikazu Kusayanagi, Kazuhiko Hashiba | 1989-10-03 |
| 4643849 | Intermediates for urea and thiourea derivatives | Shiro Hirai, Hirotoshi Arai, Yasuo Kiba, Hisanari Shibata, Yoshikazu Kusayanagi +3 more | 1987-02-17 |
| 4610983 | N-acyl acidic amino acid diamide derivative, a salt thereof, and an anti-ulcer agent containing the same | Noboru Takagawa, Shiro Hirai, Takuya Kodama, Yasuo Kiba, Mikio Kawabata +2 more | 1986-09-09 |
| 4230719 | Novel 2-[4-(3-methyl-2-thienyl)phenyl]propionic acid and pharmaceutically acceptable salt thereof and method for treating symptoms of inflammation and pain | Tsutomu Kodama, Masao Nakabayashi, Isao Watanabe, Norio Abe, Katsufumi Tanaka +1 more | 1980-10-28 |