Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211537 | Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer | Masayuki Fujita, Yoshinori Seki, Nobuo Oi | 2007-05-01 |
| 7037563 | Copolymer | Nobuo Oi, Akihiro Kondo, Toshiki Mori | 2006-05-02 |
| 6921800 | Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl | Masayuki Fujita, Masaaki Nabika, Tsuyoshi Watanabe, Yoshinori Seki, Nobuo Oi | 2005-07-26 |
| 6914108 | Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer | Kazuo Takaoki | 2005-07-05 |
| 6870017 | Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer | Masaaki Nabika | 2005-03-22 |
| 6852809 | Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer | Kazuo Takaoki, Hiroshi Kuribayashi | 2005-02-08 |
| 6828396 | 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 | 2004-12-07 |
| 6727333 | Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component | Kotohiro Nomura, Seiki Kiuchi | 2004-04-27 |
| 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 |
| 6468937 | Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component | Kotohiro Nomura, Seiki Kiuchi | 2002-10-22 |
| 6451946 | Copolymer, process for the production thereof, and molded article thereof | Nobuo Oi, Yasuro Suzuki | 2002-09-17 |
| 6423807 | Copolymer, process for producing the same, and molded article comprising the same | Nobuo Oi | 2002-07-23 |
| 6417307 | Shrink film | Nobuo Oi, Hayato Kihara | 2002-07-09 |
| 6414094 | Olefin polymer and process for producing the same | Masayuki Fujita | 2002-07-02 |
| 6288192 | Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer | Masayuki Fujita | 2001-09-11 |
| 6281302 | Solid catalyst component, catalyst for olefin polymerization, and method for producing olefin polymer | Naofumi Naga, Kotohiro Nomura | 2001-08-28 |
| 6232421 | Olefin polymer and process for producing the same | Masayuki Fujita | 2001-05-15 |
| 6187889 | Copolymer, process for production thereof, and molded article thereof | Nobuo Oi | 2001-02-13 |
| 5424379 | Process for selective production of cis-1,4-polybutadiene | Masahiro Kakugo, Koozi Mizunuma, Yoshio Yagi, Kazuhiro Watanabe | 1995-06-13 |
| 5349034 | Process for selective production of trans-1,4-polybutadiene | Masahiro Kakugo, Koozi Mizunuma, Yoshio Yagi, Kazuhiro Watanabe | 1994-09-20 |