Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808593 | Benzopyranopyridineacetic acid ester compounds and their pharmaceutical uses | Takanori Oe, Michio Terasawa, Tomonori Imayoshi | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808593 | Benzopyranopyridineacetic acid ester compounds and their pharmaceutical uses | Takanori Oe, Michio Terasawa, Tomonori Imayoshi | 1989-02-28 |