Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764608 | Process for the manufacture of spiro-linked pyrrolidine-2,5-dione derivatives | Kuniyoshi Masuzawa, Kyuya Okamura, Shizuyoshi Fujimori, Susumu Kinoshita, Hiroshi Matsukubo | 1988-08-16 |