Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888351 | 3-phenoxy (or phenylthia) cyclopentanecarbonylamino acid analogues | Katsuhiro Imaki, Yoshinobu Arai | 1989-12-19 |
| 4829078 | 3-phenoxy (or phenylthio)--cyclopentanecarbonylamino acid analogues | Katsuhiro Imaki, Yoshinobu Arai | 1989-05-09 |