Issued Patents 2003
Showing 1–4 of 4 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, Tatsuya Miyatake, Tsuyoshi Watanabe, Yoshinori Seki, Nobuo Oi | 2003-12-16 |
| 6548686 | Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer | Tatsuya Miyatake | 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 | Tatsuya Miyatake, Seiki Kiuchi | 2003-04-08 |
| 6528671 | Transition metal compound, addition polymerization catalyst component, addition polymerization catalyst and process for production of olefin polymer | — | 2003-03-04 |