Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219960 | Process for producing olefin polymer | Yuzo Saitoh | 1993-06-15 |
| 4552930 | Visbroken propylene-ethylene random copolymers, process and films | Kiwami Hirota, Fumio Sakaguchi | 1985-11-12 |