Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668799 | Anti-hepatitis and anti-cirrhotic 1,3-dithiol-2-ylidene derivatives, and pharmaceutical compositions therefor | Junji Yoshizawa, Yoshimi Tsuchiya, Yukio Hirayama, Kaoru Shimada, Kyoko Nakamichi +1 more | 1987-05-26 |