Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563847 | Polymer composition and film thereof | Hideaki Hori | 2009-07-21 |
| 7323252 | Biaxially oriented multilayer polypropylene film | Yoichi Obata, Hideaki Hori | 2008-01-29 |
| 7276558 | Polymer composition and film thereof | Hideaki Hori | 2007-10-02 |
| 7273907 | Polypropylene resin composition and film | Hideaki Hori | 2007-09-25 |
| 6835770 | Process for producing polyolefin-based resin composition | Hiroyuki Tanimura | 2004-12-28 |
| 6835791 | Stretched polypropylene film | Kazuki Wakamatsu | 2004-12-28 |
| 6822049 | Propylene-based resin composition and film made of the same | Hideaki Hori | 2004-11-23 |
| 6818703 | Propylene-based resin composition and film made of the same | Hideaki Hori | 2004-11-16 |
| 6812287 | Propylene-based resin composition and heat-shrinkable film | Yoichi Obata | 2004-11-02 |
| 6699574 | Polypropylene-based resin composition for stretched film, process for producing the same and stretched film | Yoichi Obata, Shunji Yunoki | 2004-03-02 |
| 6639018 | Polypropylene resin composition and process for producing the same | Shunji Yunoki, Yoichi Obata | 2003-10-28 |
| 6479579 | Anti-blocking agent master batch | Hiroyuki Tanimura | 2002-11-12 |
| 6337377 | Process for producing olefin polymers, olefin-polymerizing catalyst and polyproylene for biaxially oriented film produced with said catalyst | Koji Mizunuma, Toshio Sasaki, Kazuki Wakamatsu, Junichi Kimura, Yoichi Obata | 2002-01-08 |
| 6127303 | Process for producing olefin polymers, olefin-polymerizing catalyst and polypropylene for biaxially oriented film produced with said catalyst | Koji Mizunuma, Toshio Sasaki, Kazuki Wakamatsu, Junichi Kimura, Yoichi Obata | 2000-10-03 |
| 6103841 | .alpha.-olefin polymers, .alpha.-olefin-polymerizing catalyst and process for producing .alpha.-olefin polymers | Koji Mizunuma, Toshio Sasaki, Kazuki Wakamatsu, Junichi Kimura, Yoichi Obata | 2000-08-15 |
| 5958574 | Polyolefin resin composition and oriented film therefrom | Hiroyuki Tanimura, Kazuhiro Yamazaki, Taiji Yamada, Tuyoshi Hashimoto | 1999-09-28 |
| 5639537 | Polypropylene resin composition for oriented film and oriented film of the composition | Hiroyuki Tanimura, Hajime Sadatoshi, Kazuhiro Yamazaki, Taiji Yamada, Tuyoshi Hashimoto | 1997-06-17 |
| 5608018 | .alpha.-olefin polymerization catalyst system and process for producing .alpha.-olefin catalyst | Teruyosi Kiyota, Akio Imai | 1997-03-04 |
| 5473021 | Process for producing ethylene-propylene block copolymer | Hiroyuki Koura, Kazuki Wakamatsu, Shozo Kawamata, Yoshizumi Sasaki | 1995-12-05 |
| 5470900 | Powder molding process using a thermoplastic elastomer powder | Toshio Sasaki, Toshio Igarashi, Masayuki Tatsumi, Kazuki Wakamatsu | 1995-11-28 |
| 5449738 | Process for producing ethylene-propylene block copolymer | Hiroyuki Koura, Kazuki Wakamatsu, Shouzou Kawamata, Yoshizumi Sasaki | 1995-09-12 |
| 5258474 | Process for producing .alpha.-olefin polymer | Toshio Sasaki, Hirofumi Jyohouji, Kiyoshi Kawai | 1993-11-02 |
| 5215951 | Process for producing .alpha.-olefin polymer | Toshio Sasaki, Hirofumi Jyohouji, Kiyoshi Kawai | 1993-06-01 |
| 5189124 | Process for producing .alpha.-olefin polymers | Toshio Sasaki, Hirofumi Jyohoji, Kooji Mizunuma, Kiyoshi Kawai | 1993-02-23 |
| 5166280 | Olefin polymerization catalyst and process for producing ethylene copolymers | Yoshihiro Miyoshi, Hiroyuki Shiraishi, Toshio Sasaki, Kiyoshi Kawai | 1992-11-24 |