Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964623 | Tricyclic benzopyrane compound | Kazuhiko Ohrai, Osamu Uesugi, Takumi Okada, Tomoyuki Matsuda | 2011-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964623 | Tricyclic benzopyrane compound | Kazuhiko Ohrai, Osamu Uesugi, Takumi Okada, Tomoyuki Matsuda | 2011-06-21 |