Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664208 | Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer | Masayuki Fujita, Masaaki Nabika, Tsuyoshi Watanabe, Yoshinori Seki, Nobuo Oi | 2003-12-16 |
| 6632900 | Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer | Masayuki Fujita | 2003-10-14 |
| 6586356 | Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer | Kazuo Takaoki | 2003-07-01 |
| 6548686 | Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer | Masaaki Nabika | 2003-04-15 |
| 6544921 | Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerization | Masaaki Nabika, Seiki Kiuchi | 2003-04-08 |
| 6528596 | Modified particles, catalyst for olefin polymerization, and process of producing olefin polymer | Kazuo Takaoki | 2003-03-04 |