Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8618312 | Method of producing bicyclo[3.1.0] hexane derivative using enzyme | Joji Sasaki, Hiroaki Kamiyama, Motoko Oshida, Takaaki Ishii | 2013-12-31 |
| 6114369 | Benzimidazole compound | Keizo Tanikawa, Yoshimasa Kamikawaji, Takehisa Iwama, Akiko YAMAMOTO, Yoichiro Fujita | 2000-09-05 |
| 5929074 | Pyridazinone derivatives with pharmaceutical activity | Keizo Tanikawa, Akira Saito, Ken-ichi Shikada | 1999-07-27 |
| 5728702 | Pyridazinone derivatives with pharmaceutical activity | Keizo Tanikawa, Akira Saito, Ken-ichi Shikada | 1998-03-17 |