Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395741 | Agent for prophylaxis or treatment of dysuria | Koichiro Yamada | 2002-05-28 |
| 5252589 | Benzocycloheptene derivative and process for preparation thereof | Masakatsu Ozeki, Kosuke Yasuda, Masamichi Morimoto, Tohru Ishizuka | 1993-10-12 |
| 4882340 | Benzofuran derivative and processes for preparing the same | Ikuo Iijima, Masakatsu Ozeki, Yutaka Saiga, Tohru Ishizuka | 1989-11-21 |
| 4829067 | Benzo-furan derivative | Ikuo Iijima, Masakatsu Ozeki, Yutaka Saiga, Tohru Ishizuka | 1989-05-09 |