Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851535 | Nicotinic acid derivatives | Yozo Todo, Tetsuo Yamafuji, Isao Kitayama, Hideyoshi Nagaki, Mikako Miyajima +4 more | 1989-07-25 |
| 4731370 | Pyridyl ester containing 1,4-dihydropyridine derivatives and salts thereof and pharmaceutical composition containing the same | Isao Watanabe, Kaishu Momonoi, Toru Hiraiwa, Satoshi Ono, Joji Nakano +1 more | 1988-03-15 |
| 4713387 | Vasodilating and platelet aggregation inhibiting 1,4 dihydropyridines with an imidazolyl or pyridyl containing ester | Isao Watanabe, Kaishu Momonoi, Toru Hiraiwa, Satoshi Ono, Joji Nakano +1 more | 1987-12-15 |
| 4704459 | Process for producing 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivatives, and processes for producing the intermediates | Yozo Todo, Tetsuo Yamafuji, Isao Kitayama, Hideyoshi Nagaki, Mikako Miyajima +4 more | 1987-11-03 |