Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482765 | Modified particles, carrier prepared therefrom, olefin polymerization catalyst component prepared therefrom, olefin polymerization catalyst prepared therefrom, and process for preparing olefin polymer | Hideki Sato, Hiroaki Katayama | 2002-11-19 |
| 6284699 | Modified particles, catalyst for olefin polymerization containing the same, and method for producing olefin polymer | Hideki Sato, Hiroaki Katayama | 2001-09-04 |