Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833156 | Treating amnesia with a pyrrolidone derivative | Masayuki Sakakibara, Yuzi Munezuka | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833156 | Treating amnesia with a pyrrolidone derivative | Masayuki Sakakibara, Yuzi Munezuka | 1989-05-23 |