Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874760 | 4,7-dihydroisothiazolo(5,4-b)pyridine derivatives and cardiovascular treating agents containing said derivatives | Takao Goto, Toshihisa Mashiko, Kentaro Kogi, Yukiko Oguchi, Senichi Narita | 1989-10-17 |