Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975182 | Polar group-containing olefin copolymer, multinary polar olefin copolymer, olefin resin composition, and adhesive material, laminate, and other application products using same | Kazunari Abe, Minoru Kobayashi, Hiroyuki Shimizu, Tetsuya Morioka, Naoshi Iwama | 2021-04-13 |
| 9963522 | Metallocene complex and method for producing olefin polymer | Toshinori Suzuki, Masami Kashimoto, Masato Nakano, Takao Tayano | 2018-05-08 |
| 9890231 | Triarylphosphine or triarylarsine compound, alpha-olefin polymerization catalyst using the compound, ternary copolymer, and production process of alpha-olefin-((meth)acrylic acid)-based copolymer | Minoru Kobayashi, Kazuhiro Yamamoto, Toshiaki Egashira, Hiroyuki Shimizu, Tetsuya Morioka | 2018-02-13 |
| 9376459 | Triarylphosphine or triarylarsine compound, alpha-olefin polymerization catalyst using the compound, ternary copolymer, and production process of alpha-olefin-((meth)acrylic acid)-based copolymer | Minoru Kobayashi, Kazuhiro Yamamoto | 2016-06-28 |
| 8461365 | Metallocene complex and polymerization method of olefin | Masato Nakano, Naoshi Iwama, Masami Kashimoto, Tomohiro Kato | 2013-06-11 |
| 8324335 | Propylene-based polymer and method for producing the same, and propylene-based resin composition | Masaaki Ito, Kazuya Sakata, Masaru Aoki, Masato Nakano, Shinichi Kitade | 2012-12-04 |
| 8080624 | Propylene-based polymer, production method therefor, composition using the same, and application thereof | Masaaki Ito, Yoshiyuki Ishihama, Masaru Aoki, Masato Nakano, Fusaaki Katou +1 more | 2011-12-20 |
| 7915359 | Propylene resin composition | Shinichi Kitade, Jun Shinozaki, Kuninori Takahashi, Kenji Masuda | 2011-03-29 |
| 6677411 | Component of catalyst for olefin polymerization | Hiroshi Nakano, Shuuichi Toriu, Takao Tayano, Hirotugu Niwa, Yoshiyuki Ishihama +1 more | 2004-01-13 |
| 6531552 | Olefin polymerization catalyst and method for polymerizing olefin using the same | Hiroshi Nakano, Takao Tayano, Tadashi Takahashi | 2003-03-11 |
| 6143911 | Catalyst useful for the polymerization of olefins | Takashi Fujita, Toshihiko Sugano | 2000-11-07 |
| 6084043 | Catalyst component for polymerization of alpha-olefins and process for producing alpha-olefin polymers using the same | Toshihiko Sugano, Kaori Imaeda, Eiji Taniyama, Naoshi Iwama | 2000-07-04 |
| 5594081 | Catalyst component for the polymerization of .alpha.-olefins and a process for preparing .alpha.-olefin polymers with use of same | June Endo, Toshihiko Sugano, Tomohiko Takahama, Taku Kato, Eiji Taniyama +1 more | 1997-01-14 |
| 5561093 | Catalyst useful for the polymerization of olefins | Takashi Fujita, Toshihiko Sugano | 1996-10-01 |
| 5444125 | Aminated olefin polymers | Masayuki Tomita, Toshihiko Sugano, Takashi Fujita, Mitsutoshi Aritomi | 1995-08-22 |
| 5385877 | Production of alpha-olefin polymers | Takashi Fujita, Toshihiko Sugano | 1995-01-31 |
| 5331054 | Propylene copolymer composition | Takashi Fujita, Toshihiko Sugano, Hajime Mizuno | 1994-07-19 |
| 5252677 | Functionalized olefin polymers | Masayuki Tomita, Hiroshi Nakano, Toshihiko Sugano, Mitsutoshi Aritomi | 1993-10-12 |
| 5225501 | Process for producing a propylene random copolymer | Takashi Fujita, Toshihiko Sugano | 1993-07-06 |