Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876262 | Piperidine derivative and pharmaceutical composition containing the same | Hitoshi Oinuma, Motosuke Yamanaka, Kazutoshi Miyake, Tomonori Hoshiko, Tadao Shoji +3 more | 1989-10-24 |