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Tamon Itahashi

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  • Minoo-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric double layer capacitor
    • Patent number 7,800,886
    • Issue date Sep 21, 2010
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Electric double-layer capacitor
    • Patent number 7,785,495
    • Issue date Aug 31, 2010
    • Sumitomo Chemical Company, Limited
    • Taketoshi Kikuchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing coupling compound
    • Patent number 7,553,988
    • Issue date Jun 30, 2009
    • Sumitomo Chemical Company, Limted
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Production method of a coupling compound
    • Patent number 7,238,832
    • Issue date Jul 3, 2007
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing coupling compound
    • Patent number 7,217,677
    • Issue date May 15, 2007
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Coupling catalyst and process using the same
    • Patent number 7,041,856
    • Issue date May 9, 2006
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric Double-Layer Capacitor
    • Publication number 20090103241
    • Publication date Apr 23, 2009
    • Sumitomo Chemical Company, Limited
    • Taketoshi Kikuchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Electric double layer capacitor
    • Publication number 20080094777
    • Publication date Apr 24, 2008
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD FOR PRODUCING COUPLING COMPOUND
    • Publication number 20060281925
    • Publication date Dec 14, 2006
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Coupling catalyst and process using the same
    • Publication number 20060111593
    • Publication date May 25, 2006
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Production method of a coupling compound
    • Publication number 20040167364
    • Publication date Aug 26, 2004
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Method for producing coupling compound
    • Publication number 20040161404
    • Publication date Aug 19, 2004
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Coupling catalyst and process using the same
    • Publication number 20030162950
    • Publication date Aug 28, 2003
    • Sumitomo Chemical Company, Limited
    • Tamon Itahashi
    • C07 - ORGANIC CHEMISTRY