Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886011 | Piperidine derivatives as substance P antagonists | Koichi Beppu, Akira Okayama, Osami Sakamoto | 1999-03-23 |
| 4895956 | 3-aroyl-6,7-dihydro-5H-pyrrolo(1,2-c)imidazole-7-carboxylic acid derivatives | Masayoshi Tsuji, Hisataka Inoue, Kouichi Beppu, Masaru Saita, Yasuaki Taniguchi +3 more | 1990-01-23 |
| 4877876 | Novel indenothiazole derivative and process for preparing the same | Masayoshi Tsuji, Akira Nakagawa, Hisataka Inoue, Terumi Hachiya, Kouichi Ikesue +5 more | 1989-10-31 |