Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5232947 | Oxamic acid compounds and pharmaceutical composition for use in improvement of damaged cerebral functions of brain | Yasuo Sato, Kunio Atsumi, Mitsugu Hachisu, Seiji Shibahara | 1993-08-03 |