Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822804 | 5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI.sub.2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them | Kiyotaka Ohno, Hiroshi Nagase, Kazuhisa Matsumoto, Shintaro Nishio | 1989-04-18 |