Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318969 | Benzopyran compound and its pharmaceutical use | Toshio Seki, Tohru Nakajima, Osamu Yaoka | 1994-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318969 | Benzopyran compound and its pharmaceutical use | Toshio Seki, Tohru Nakajima, Osamu Yaoka | 1994-06-07 |