TREA

Ikuji Ohtani

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • 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

    Styrene polymer resin and composition thereof
    • Patent number 6,933,343
    • Issue date Aug 23, 2005
    • PS Japan Corporation
    • Takeshi Ikematsu
    • 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

    High impact thermoplastic resin composition
    • Patent number 6,747,094
    • Issue date Jun 8, 2004
    • Asahi Kasei Kabushiki Kaisha
    • Hideo Kinoshita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic elastomer composition
    • Patent number 6,653,401
    • Issue date Nov 25, 2003
    • Asahi Kasei Kabushiki Kaisha
    • Hideo Kinoshita
    • 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

    Low-hygroscopic copolymer
    • Patent number 5,026,805
    • Issue date Jun 25, 1991
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Kazuhiro Hosoya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Random copolymer containing hexagonal imide units, a process for pr...
    • Patent number 4,820,778
    • Issue date Apr 11, 1989
    • Asahi Kasei Kokyo Kabushiki Kaisha
    • Ikuji Ohtani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Styrene polymer resin and composition thereof
    • Publication number 20040192844
    • Publication date Sep 30, 2004
    • Takeshi Ikematsu
    • 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

    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

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

    High impact thermoplastic resin composition
    • Publication number 20020037965
    • Publication date Mar 28, 2002
    • Hideo Kinoshita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Thermoplastic elastomer composition
    • Publication number 20010053816
    • Publication date Dec 20, 2001
    • Hideo Kinoshita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...