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Hajime Nishihara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Olefinic rubber composition
    • Patent number 7,491,771
    • Issue date Feb 17, 2009
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic crosslinked rubber composition
    • Patent number 7,488,776
    • Issue date Feb 10, 2009
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubbery polymer composition
    • Patent number 7,247,678
    • Issue date Jul 24, 2007
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefinic rubber composition
    • Patent number 7,226,974
    • Issue date Jun 5, 2007
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Elastomer composition containing a softening agent
    • Patent number 6,846,872
    • Issue date Jan 25, 2005
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymer composition
    • Patent number 6,800,693
    • Issue date Oct 5, 2004
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aromatic polycarbonate resin composition
    • Patent number 6,790,887
    • Issue date Sep 14, 2004
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic crosslinked rubber composition
    • Patent number 6,555,624
    • Issue date Apr 29, 2003
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Elastomer composition
    • Patent number 6,506,839
    • Issue date Jan 14, 2003
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Silicon-containing flame retardant
    • Patent number 6,454,969
    • Issue date Sep 24, 2002
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing rubber composition
    • Patent number 6,433,089
    • Issue date Aug 13, 2002
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Elastomer composition
    • Patent number 6,417,271
    • Issue date Jul 9, 2002
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic rubber composition
    • Patent number 6,403,716
    • Issue date Jun 11, 2002
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber composition
    • Patent number 6,384,143
    • Issue date May 7, 2002
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fire retardance-imparting additive
    • Patent number 6,346,574
    • Issue date Feb 12, 2002
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flame retardant for styrene resin and resin composition comprising...
    • Patent number 6,093,760
    • Issue date Jul 25, 2000
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aromatic polycarbonate-styrene polymer resin composition
    • Patent number 6,069,206
    • Issue date May 30, 2000
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aromatic polycarbonate-styrene polymer resin composition
    • Patent number 5,900,446
    • Issue date May 4, 1999
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic copolymer, method for production thereof, and thermop...
    • Patent number 5,559,187
    • Issue date Sep 24, 1996
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Katsuaki Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing a vinyl terpolymer using reactors arranged in...
    • Patent number 5,310,831
    • Issue date May 10, 1994
    • Asahi Kasei Kabushiki Kaisha
    • Katsuaki Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flow modifier for thermoplastic resin and thermoplastic resin compo...
    • Patent number 5,278,212
    • Issue date Jan 11, 1994
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Hajime Nishihara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Multi-layer structure polymer and resin composition
    • Patent number 5,137,979
    • Issue date Aug 11, 1992
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Katsuaki Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    OLEFINIC RUBBER COMPOSITION
    • Publication number 20060235155
    • Publication date Oct 19, 2006
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Rubbery polymer composition
    • Publication number 20050004313
    • Publication date Jan 6, 2005
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Olefinic rubber composition
    • Publication number 20040176540
    • Publication date Sep 9, 2004
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Olefin polymer composition
    • Publication number 20040116605
    • Publication date Jun 17, 2004
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Elastomer composition containing a softening agent
    • Publication number 20040039108
    • Publication date Feb 26, 2004
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Thermoplastic crosslinked rubber composition
    • Publication number 20030181594
    • Publication date Sep 25, 2003
    • Asahi Kasei Kabushiki Kaisha
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Particulate coated flame-retardant for polymer
    • Publication number 20030166757
    • Publication date Sep 4, 2003
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Molded flame-retardant polycarbonate resin composition
    • Publication number 20030083442
    • Publication date May 1, 2003
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Thermoplastic crosslinked rubber composition
    • Publication number 20020045710
    • Publication date Apr 18, 2002
    • Hajime Nishihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...