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Koji Kitayama

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  • Kashima-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Curable composition
    • Patent number 8,013,075
    • Issue date Sep 6, 2011
    • Kuraray Co., Ltd.
    • Kei Hirata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Epoxy resin composition
    • Patent number 7,652,104
    • Issue date Jan 26, 2010
    • Kuraray Co., Ltd.
    • Kei Hirata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Curable resin composition
    • Patent number 7,632,895
    • Issue date Dec 15, 2009
    • Kuraray Co., Ltd.
    • Kei Hirata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Block copolymer and polymer composition comprising the same
    • Patent number 6,228,946
    • Issue date May 8, 2001
    • Kuraray Co., Ltd.
    • Koji Kitayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Curable composition
    • Publication number 20060194923
    • Publication date Aug 31, 2006
    • KURARAY CO., LTD.
    • Kei Hirata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Rubber composition, crosslinkable rubber compositions, and crosslin...
    • Publication number 20060189720
    • Publication date Aug 24, 2006
    • KURARAY CO., LTD.
    • Koji Kitayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Epoxy resin composition
    • Publication number 20060142507
    • Publication date Jun 29, 2006
    • KURARAY CO. LTD.
    • Kei Hirata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Curable resin composition
    • Publication number 20060074199
    • Publication date Apr 6, 2006
    • KURARAY CO., LTD.
    • Kei Hirata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Rubber composition, crosslinkable rubber composition and crosslinke...
    • Publication number 20040167281
    • Publication date Aug 26, 2004
    • Hideo Takamatsu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...