Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948796 | Piperazine derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredient | Toru Hiraiwa, Kenji Takeda, Joji Nakano, Mineichi Sudani, Kunikazu Furuhata +2 more | 1990-08-14 |
| 4731370 | Pyridyl ester containing 1,4-dihydropyridine derivatives and salts thereof and pharmaceutical composition containing the same | Kaishu Momonoi, Toru Hiraiwa, Satoshi Ono, Joji Nakano, Katsuyuki Nagumo +1 more | 1988-03-15 |
| 4713387 | Vasodilating and platelet aggregation inhibiting 1,4 dihydropyridines with an imidazolyl or pyridyl containing ester | Kaishu Momonoi, Toru Hiraiwa, Satoshi Ono, Joji Nakano, Katsuyuki Nagumo +1 more | 1987-12-15 |
| 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, Hiroshi Hirano, Norio Abe, Katsufumi Tanaka +1 more | 1980-10-28 |