Issued Patents All Time
Showing 1–25 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338557 | Olefin polymer and process for preparing the same | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Seiichi Ishii +8 more | 2012-12-25 |
| 7868097 | Hybrid polymer and method for production thereof | Hideyuki Kaneko, Shinichi Kojoh, Nobuo Kawahara, Shingo Matsuo, Tomoaki Matsugi | 2011-01-11 |
| 7803888 | Olefin-based polymers and uses thereof | Nobuo Kawahara, Shinichi Kojoh, Shingo Matsuo, Hideyuki Kaneko, Tomoaki Matsugi +7 more | 2010-09-28 |
| 7795347 | Multi-branched polymer, process for producing the same, and applications thereof | Hideyuki Kaneko, Tomoaki Matsugi, Shin-ichi Kojoh, Shingo Matsuo, Nobuo Kawahara | 2010-09-14 |
| 7714087 | Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof | Junichi Imuta, Seiji Ota, Satoru Moriya, Tadahito Nobori, Kazumi Mizutani | 2010-05-11 |
| 7592403 | Ethylene polymer, preparation process thereof and molded articles of the same | Shingo Matsuo, Shinichi Kojoh, Mamoru Takahashi | 2009-09-22 |
| 7566761 | Olefin polymer and process for preparing the same | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Seiichi Ishii +8 more | 2009-07-28 |
| 7488789 | Propylene copolymer, polypropylene composition, and uses thereof, transition metal compounds and catalyst for olefin polymerization | Shigenobu Ikenaga, Keiji Okada, Hiroshi Hoya, Norihide Inoue, Naritoshi Hirota +6 more | 2009-02-10 |
| 7393907 | Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof | Junichi Imuta, Seiji Ota, Satoru Moriya, Tadahito Nobori, Kazumi Mizutani | 2008-07-01 |
| 7160949 | Olefin block copolymers, processes for producing the same and uses thereof | Seiji Ota, Satoru Moriya, Ryoji Mori, Taku Koda, Junji Tan +5 more | 2007-01-09 |
| 7067587 | Polyolefin macromonomer, graft polymer obtained from the polyolefin macromonomer, and use thereof | Hideyuki Kaneko, Shin-ichi Kojoh, Nobuo Kawahara, Shingo Matsuo, Tomoaki Matsugi +3 more | 2006-06-27 |
| 7022763 | Branched olefin copolymer, process for producing the same, and use thereof | Tomoaki Matsugi, Nobuo Kawahara, Hideyuki Kaneko, Shingo Matsuo, Shin-ichi Kojoh | 2006-04-04 |
| 6995229 | Polymer and process for producing the same | Shinichi Kojoh, Shingo Matsuo, Junji Saito, Terunori Fujita, Makoto Mitani +2 more | 2006-02-07 |
| 6897176 | Olefin polymerization catalyst and process for producing olefin polymer with the catalyst | Yasushi Nakayama, Hideyuki Kaneko, Hideki Bandoh, Yoshiho Sonobe, Junji Saito +5 more | 2005-05-24 |
| 6838540 | Olefin polymer and production processes thereof | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Seiichi Ishii +8 more | 2005-01-04 |
| 6753378 | Branched polyolefin, process for preparing the same, and thermoplastic resin composition containing branched polyolefin | Shinichi Kojoh, Tomoaki Matsugi | 2004-06-22 |
| 6121393 | Process for polymerizing alpha-olefins | Mamoru Kioka, Tomohiko Kimura, Mitsuo Tomura, Toshiki Sotoyama | 2000-09-19 |
| 6063726 | Catalyst for polymerizing alpha-olefins and process for polymerization | Mamoru Kioka, Akinori Toyota, Toshiyuki Tsutsui | 2000-05-16 |
| 6013743 | Process for polymerization of alpha-olefins | Toshiyuki Tsutsui, Akinori Toyota | 2000-01-11 |
| 5807801 | Catalyst for the polymerization of alpha-olefins | Toshiyuki Tsutsui, Akinori Toyota | 1998-09-15 |
| 5700750 | Process for polymerization of alpha-olefins | Toshiyuki Tsutsui, Akinori Toyota | 1997-12-23 |
| 5700749 | Process for polymerizing olefins | Toshiyuki Tsutsui, Akinori Toyota | 1997-12-23 |
| 5654248 | Catalyst for polymerizing alpha-olefins and process for polymerization | Mamoru Kioka, Akinori Toyota, Toshiyuki Tsutsui | 1997-08-05 |
| 5641843 | Process for polymerization of alpha-olefins | Toshiyuki Tsutsui, Akinori Toyota | 1997-06-24 |
| 5583188 | Process for producing an olefin polymer or copolymer and catalyst composition therefor | Mamoru Kioka, Yoshihisa Ushida | 1996-12-10 |