Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616715 | Dihydropyridine-3, 5-dicarboxylic acid ester derivatives | Kazuharu Tamazawa, Tadao Kojima, Hideki Arima, Yukiyasu Murakami, Yasuo Isomura +2 more | 1997-04-01 |
| 5591757 | Dihydropyridine composition | Takashi Fujikura, Noriki Ito, Yuzo Matsumoto, Masaharu Asano | 1997-01-07 |