Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204328 | Polyolefin resin composition | Yozo Shimomura | 2001-03-20 |
| 6107388 | Polyolefin resin compositions | Yozo Shimomura, Tooru Fukazawa, Hiroshi Suzuki | 2000-08-22 |
| 5173540 | Catalyst component for producing highly crystalline olefin polymers and a process for producing the same | Jun Saito | 1992-12-22 |
| 5077341 | Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene | Jun Saito | 1991-12-31 |