Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342850 | Thiazolidine-2,4-dione derivatives, their salts and their preparation processes | Michiro Ohnota, Yoshihiro Hirata, Koji Murakami, Mitsuo Ohashi | 1994-08-30 |
| 5308856 | Thiazolidine-2,4-dione derivatives, salts and preparation processes thereof | Michiro Ohnota, Yoshihiro Hirata, Koji Murakami, Mitsuo Ohashi | 1994-05-03 |
| 5077302 | Urea derivatives | Hiroshi Matsukubo, Toyomi Matsumoto, Mitsutomo Miyashita, Fukutaro Taga, Haruo Sekiguchi +1 more | 1991-12-31 |
| 4952591 | Anti-ulcer urea derivatives | Hiroshi Matsukubo, Toyomi Matsumoto, Mitsutomo Miyashita, Fukutaro Taga, Haruo Sekiguchi +1 more | 1990-08-28 |
| 4942245 | Benzimidazole Derivatives | Kuniyoshi Masuzawa, Keigo Nishino, Mitsuo Ohashi, Katsuya Awano | 1990-07-17 |
| 4764608 | Process for the manufacture of spiro-linked pyrrolidine-2,5-dione derivatives | Kuniyoshi Masuzawa, Kazunori Kasuga, Shizuyoshi Fujimori, Susumu Kinoshita, Hiroshi Matsukubo | 1988-08-16 |
| 4749789 | Process for the manufacture of spiro-linked pyrrolidine 2,5-diones | Kuniyoshi Masuzawa, Shizuyoshi Fujimori, Susumu Kinoshita, Hiroshi Matsukubo | 1988-06-07 |
| 4680398 | Pyrazolo[1,5-a]pyridines and benzimidazoles, useful as antiallergic agents | Tsutomu Irikura, Keigo Nishino, Toshiya Ikeda | 1987-07-14 |
| 4650871 | Novel sulfamoylbenzoic acid derivatives, process for their preparation | Tsutomu Irikura, Hideo Okubo, Hidemichi Mizuguchi, Shigeru Yamanaka | 1987-03-17 |