Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153837 | Agent for protection of retinal neurons | Kaoru Ishigaki, Hiroshi Kojima, Shigehisa Okaguchi, Shinji Yoneda, Hideaki Hara | 2006-12-26 |
| 5968980 | 1,3-dialkylurea derivative | Yoichi Kawashima, Ken-ichi Fujimura, Hiroshi Suhara, Noriyoshi Yamamoto, Hiromi Matsumoto +1 more | 1999-10-19 |
| 5891912 | 1,3-dialkylurea derivatives having a hydroxyl group | Yoichi Kawashima, Ken-ichi Fujimura, Hiroshi Suhara, Yuko Fujita | 1999-04-06 |