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Ikunori Sakai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 8,686,088
    • Issue date Apr 1, 2014
    • Prime Polymer Co., Ltd.
    • Yoshio Sugimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Foaming polypropylene resin composition and process for producing i...
    • Patent number 8,318,863
    • Issue date Nov 27, 2012
    • Prime Polymer Co., Ltd.
    • Tatsuji Kawamura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Automobile part of polypropylene resin composition
    • Patent number 7,619,030
    • Issue date Nov 17, 2009
    • Mitsui Chemicals, Inc.
    • Koji Kawai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition for automotive parts
    • Patent number 7,553,887
    • Issue date Jun 30, 2009
    • Prime Polymer Co., Ltd.
    • Yoshio Sugimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene resin composition
    • Patent number 7,446,147
    • Issue date Nov 4, 2008
    • Mitsui Chemicals, Inc.
    • Masamichi Naito
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin compositions
    • Patent number 7,166,677
    • Issue date Jan 23, 2007
    • Mitsui Chemicals, Inc.
    • Kazuhiro Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Automotive part made of polypropylene resin composition
    • Patent number 7,081,493
    • Issue date Jul 25, 2006
    • Mitsui Chemicals, Inc.
    • Koji Kawai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition based on crystalline polypropylene
    • Patent number 6,759,475
    • Issue date Jul 6, 2004
    • Mitsui Chemicals, Inc.
    • Ikunori Sakai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flame-retarding thermoplastic resin composition
    • Patent number 6,756,430
    • Issue date Jun 29, 2004
    • Mitsui Chemicals, Inc.
    • Yuichi Matsuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition and use thereof
    • Patent number 6,350,828
    • Issue date Feb 26, 2002
    • Grand Polymer Co. Ltd
    • Tohru Takaoka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition for use in automotive inner and out...
    • Patent number 6,214,934
    • Issue date Apr 10, 2001
    • Mitsui Chemicals Inc.
    • Satoru Moriya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Crystalline propylene block-copolymer composition for use in automo...
    • Patent number 6,121,363
    • Issue date Sep 19, 2000
    • Grand Polymer Co., Ltd.
    • Ikunori Sakai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 5,883,174
    • Issue date Mar 16, 1999
    • UBE Industries, Ltd.
    • Tomohiko Akagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyproplylene resin composition
    • Patent number 5,837,764
    • Issue date Nov 17, 1998
    • UBE Industries, Ltd.
    • Tomohiko Akagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition for car interior fittings
    • Patent number 5,750,612
    • Issue date May 12, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Yasutoshi Zyagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition for exterior parts of automobile
    • Patent number 5,744,535
    • Issue date Apr 28, 1998
    • Ube Industries, Ltd.
    • Tomohiko Akagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Reinforced polypropylene resin composition
    • Patent number 5,543,454
    • Issue date Aug 6, 1996
    • Ube Industries, Ltd.
    • Hikoichi Kamakura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 5,308,908
    • Issue date May 3, 1994
    • Ube Industries, Ltd.
    • Osamu Fukui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,206,284
    • Issue date Apr 27, 1993
    • Ube Industries Ltd.
    • Osamu Fukui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,091,462
    • Issue date Feb 25, 1992
    • Ube Industries Limited
    • Osamu Fukui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Impact-resistant polypropylene resin compositions
    • Patent number 4,988,764
    • Issue date Jan 29, 1991
    • Toyota Jidosha Kabushiki Kaisha
    • Takeyoshi Nishio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYPROPYLENE RESIN COMPOSITIONS FOR AUTOMOBILE PARTS
    • Publication number 20100311894
    • Publication date Dec 9, 2010
    • Prime Polymer Co., Ltd.
    • Yoshiaki Tsukahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Propylene resin composition
    • Publication number 20070010622
    • Publication date Jan 11, 2007
    • Masamichi Naito
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Automobile part of polypropylene resin composition
    • Publication number 20060194914
    • Publication date Aug 31, 2006
    • Mitsui Chemicals, Inc.
    • Koji Kawai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin composition for automotive parts
    • Publication number 20050250892
    • Publication date Nov 10, 2005
    • Yoshio Sugimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polypropylene resin compositions
    • Publication number 20050209387
    • Publication date Sep 22, 2005
    • Mitsui Chemicals, Inc.
    • Kazuhiro Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Automotive part made of polypropylene resin composition
    • Publication number 20030187121
    • Publication date Oct 2, 2003
    • Koji Kawai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin composition based on crystalline polypropylene
    • Publication number 20020058741
    • Publication date May 16, 2002
    • Ikunori Sakai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Flame-retarding thermoplastic resin composition
    • Publication number 20020013392
    • Publication date Jan 31, 2002
    • GRAND POLYMER CO., LTD.
    • Yuichi Matsuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...