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Hiroaki Kitayama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Burned composite metal oxide and process for producing the same
    • Patent number 8,444,875
    • Issue date May 21, 2013
    • Kao Corporation
    • Kazuo Oki
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Composite material for positive electrode of lithium battery
    • Patent number 8,426,064
    • Issue date Apr 23, 2013
    • Kao Corporation
    • Kazuo Oki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Substrate for magnetic disk
    • Patent number 8,241,516
    • Issue date Aug 14, 2012
    • Kao Corporation
    • Shigeo Fujii
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Polishing composition
    • Patent number 7,666,238
    • Issue date Feb 23, 2010
    • Kao Corporation
    • Shigeo Fujii
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polishing composition
    • Patent number 7,553,345
    • Issue date Jun 30, 2009
    • Kao Corporation
    • Hiroaki Kitayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polishing composition
    • Patent number 7,204,936
    • Issue date Apr 17, 2007
    • Kao Corporation
    • Hiroaki Kitayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polishing composition
    • Patent number 6,902,591
    • Issue date Jun 7, 2005
    • Kao Corporation
    • Hiroaki Kitayama
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Aqueous emulsion for pressure-sensitive adhesive and process for th...
    • Patent number 6,190,767
    • Issue date Feb 20, 2001
    • Toyo Ink Manufacturing Co., Ltd.
    • Yoshinobu Ishikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIN MODIFIER
    • Publication number 20120263883
    • Publication date Oct 18, 2012
    • Hiroaki Kitayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SINTERED LITHIUM COMPLEX OXIDE
    • Publication number 20110206990
    • Publication date Aug 25, 2011
    • Ryuichi Akagi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BURNED COMPOSITE METAL OXIDE AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20100270496
    • Publication date Oct 28, 2010
    • Kazuo Oki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    COMPOSITE MATERIAL FOR POSITIVE ELECTRODE OF LITHIUM BATTERY
    • Publication number 20100248034
    • Publication date Sep 30, 2010
    • Kazuo Oki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SUBSTRATE FOR MAGNETIC DISK
    • Publication number 20080227370
    • Publication date Sep 18, 2008
    • Shigeo Fujii
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    POLISHING COMPOSITION
    • Publication number 20080160881
    • Publication date Jul 3, 2008
    • Shigeo Fujii
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition for magnetic disk
    • Publication number 20050136807
    • Publication date Jun 23, 2005
    • Kao Corporation.
    • Hiroaki Kitayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition
    • Publication number 20050132660
    • Publication date Jun 23, 2005
    • Kao Corporation.
    • Shigeo Fujii
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing kit for magnetic disk
    • Publication number 20050054273
    • Publication date Mar 10, 2005
    • Kiyoteru Osawa
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Substrate for magnetic disk
    • Publication number 20050032465
    • Publication date Feb 10, 2005
    • Shigeo Fujii
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Polishing composition for magnetic disk
    • Publication number 20050032463
    • Publication date Feb 10, 2005
    • Hiroaki Kitayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition
    • Publication number 20050003746
    • Publication date Jan 6, 2005
    • Shigeo Fujii
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition
    • Publication number 20040132385
    • Publication date Jul 8, 2004
    • Hiroaki Kitayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition
    • Publication number 20040123527
    • Publication date Jul 1, 2004
    • Hiroaki Kitayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition
    • Publication number 20040025742
    • Publication date Feb 12, 2004
    • Hiroaki Kitayama
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing composition
    • Publication number 20030041526
    • Publication date Mar 6, 2003
    • Shigeo Fujii
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...