Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023906 | Propylene-based copolymer, propylene-based copolymer composition, molded product thereof and foamed product thereof, and production process therefor | Masahiko Okamoto, Mayumi Yasuda, Kazuyoshi Kaneko, Kyoko Kobayashi, Kotaro Ichino | 2015-05-05 |
| 8129489 | Ethylene polymer and use thereof | Masahiko Okamoto, Yasushi Tohi, Koji Endo, Shiro Otsuzuki, Takahiro Akashi +4 more | 2012-03-06 |
| 7700708 | Ethylene polymer and application thereof to moldings | Mamoru Takahashi, Masahiko Okamoto, Yasushi Tohi, Shiro Otsuzuki, Shinichi Nagano +2 more | 2010-04-20 |
| 7687579 | Ethylene (co) polymer and its use | Mamoru Takahashi, Junji Saito, Naoto Matsukawa, Kazutaka Tsuru, Makoto Mitani +4 more | 2010-03-30 |
| 7563849 | Ethylene (co) polymer and its use | Mamoru Takahashi, Junji Saito, Naoto Matsukawa, Kazutaka Tsuru, Makoto Mitani +4 more | 2009-07-21 |
| 7335716 | Ethylene (co)polymers and uses thereof | Mamoru Takahashi, Junji Saito, Naoto Matsukawa, Kazutaka Tsuru, Makoto Mitani +4 more | 2008-02-26 |
| 6669885 | Process for manufacturing an extruded article and an extruded article | Mamoru Takahashi, Takashi Nakagawa, Satoshi Akiyama | 2003-12-30 |
| 6503431 | Process for manufacturing an extruded article and an extruded article | Mamoru Takahashi, Takashi Nakagawa, Satoshi Akiyama | 2003-01-07 |
| 5856386 | Process for crystal nucleation of crystalline thermoplastic resin | Hideki Sakai, Mikio Nakagawa, Kimio Ueda, Masao Maeda, Yukiharu Yamada +3 more | 1999-01-05 |
| 5395869 | Thermally stabilized thermoplastic cycloolefin in resin compositions | Keiji Kawamoto, Hideki Sakai | 1995-03-07 |
| 5100941 | Polyolefin resin composition | Hiromi Shigemoto, Keiji Kawamoto | 1992-03-31 |
| 4874808 | Cycloolefin type random copolymer compositions and uses thereof | Syuji Minami, Keiji Kawamoto, Toshiaki Kuroiwa, Akira Todo | 1989-10-17 |