Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026324 | Transition metal complex, process for producing the same, and use | Hidenori Hanaoka | 2011-09-27 |
| 7550639 | Process for producing olefin oligomer | — | 2009-06-23 |
| 7323611 | Process for producing olefin oligomer | — | 2008-01-29 |
| 6921800 | Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl | Masayuki Fujita, Tatsuya Miyatake, Tsuyoshi Watanabe, Yoshinori Seki, Nobuo Oi | 2005-07-26 |
| 6881802 | Catalyst for addition polymerization and process for producing an addition polymer | Kiyoshi Fujisawa | 2005-04-19 |
| 6870017 | Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer | Tatsuya Miyatake | 2005-03-22 |
| 6828396 | 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 | 2004-12-07 |
| 6723807 | Catalyst component and catalyst for addition polymerization, and process for producing addition polymer | Masanobu Hidai | 2004-04-20 |
| 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 |
| 6329478 | Transition metal complex, process for producing the same, olefin polymerization catalyst containing the transition metal complex and process for producing olefin polymers | Hiroaki Katayama, Akio Imai, Akira Miyashita, Tsuyoshi Watanabe, Hirofumi Johohji +2 more | 2001-12-11 |
| 6136995 | Process for producing aminosilane compounds | Kotohiro Nomura | 2000-10-24 |
| 6107502 | Method for purifying transition metal compound and method for producing the same | Kotohiro Nomura | 2000-08-22 |
| 6034190 | Olefin polymerization catalyst component | Hiroaki Katayama, Akio Iami, Norio Kawamura, Hidenori Hanaoka | 2000-03-07 |
| 5965758 | Method for producing bridged type transition metal complex | Kotohiro Nomura | 1999-10-12 |
| 5840646 | Olefin polymerization catalyst component | Hiroaki Katayama, Akio Iami, Norio Kawamura, Hidenori Hanaoka | 1998-11-24 |