Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679703 | Tricyclic compounds having ACAT inhibiting activity | Toshiaki Kumazawa, Shiro Shirakura, Eiko Oishi, Koji Yamada | 1997-10-21 |
| 5478835 | Tricyclic compounds and intermediates thereof | Toshiaki Kumazawa, Hiroyuki Harakawa, Hiroyuki Obase, Shoji Oda, Shiro Shirakura +2 more | 1995-12-26 |
| 5340807 | Tricyclic compounds and intermediates thereof | Toshiaki Kumazawa, Hiroyuki Harakawa, Hiroyuki Obase, Shoji Oda, Shiro Shirakura +2 more | 1994-08-23 |