Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919509 | 2-oxochromene derivatives | Ayumu Okuda, Takayuki Matsuda, Toru Miura, Hidefumi Ozawa, Koichi Yamazaki +4 more | 2011-04-05 |
| 7576203 | Method for producing cyclic diamine derivative | Kimiyuki Shibuya | 2009-08-18 |