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Sehoon Park

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  • Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Copolymer and Production Process Thereof
    • Publication number 20110288250
    • Publication date Nov 24, 2011
    • Sumitomo Chemical Company, Limited
    • Kohtaro OSAKADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HOMOPOLYMER AND COPOLYMER, AND PRODUCTION PROCESS THEREOF
    • Publication number 20090171054
    • Publication date Jul 2, 2009
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Kohtaro Osakada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DIENE POLYMER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20080234450
    • Publication date Sep 25, 2008
    • Sumitomo Chemical Company, Limited
    • Kohtaro OSAKADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DIENE POLYMER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20080221287
    • Publication date Sep 11, 2008
    • Sumitomo Chemical Company, Limited
    • Kohtaro OSAKADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DIENE POLYMER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20080221286
    • Publication date Sep 11, 2008
    • Sumitomo Chemical Company, Limited
    • Kohtaro OSAKADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DIENE POLYMER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20080221288
    • Publication date Sep 11, 2008
    • Sumitomo Chemical Company, Limited
    • Kohtaro OSAKADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OLEFIN-DIENE COPOLYMER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20080214755
    • Publication date Sep 4, 2008
    • Sumitomo Chemical Company, Limited
    • Kohtaro Osakada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DIENE POLYMER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20080214754
    • Publication date Sep 4, 2008
    • Sumitomo Chemical Company, Limited
    • Kohtaro OSAKADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CYCLIC OLEFIN-DIENE COPOLYMER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20080214756
    • Publication date Sep 4, 2008
    • Sumitomo Chemical Company, Limited
    • Kohtaro OSAKADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...