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Koji Azuma

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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous pigment dispersion
    • Patent number 11,066,564
    • Issue date Jul 20, 2021
    • Kao Corporation
    • Yusuke Shimizu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Water-based pigment dispersion
    • Patent number 10,738,207
    • Issue date Aug 11, 2020
    • Kao Corporation
    • Koji Azuma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Crosslinked core/shell polymer particles
    • Patent number 8,710,117
    • Issue date Apr 29, 2014
    • Kao Corporation
    • Nobushige Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based ink for ink-jet recording
    • Patent number 8,637,591
    • Issue date Jan 28, 2014
    • Kao Corporation
    • Shigeki Nagashima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based inks for ink-jet printing
    • Patent number 8,084,516
    • Issue date Dec 27, 2011
    • Kao Corporation
    • Kazunari Takemura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based inks for ink-jet printing
    • Patent number 7,909,446
    • Issue date Mar 22, 2011
    • Kao Corporation
    • Isao Tsuru
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based ink for inkjet printing
    • Patent number 7,741,386
    • Issue date Jun 22, 2010
    • Kao Corporation
    • Akira Umada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water dispersion for ink-jet printing
    • Patent number 7,625,958
    • Issue date Dec 1, 2009
    • Kao Corporation
    • Nobushige Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water dispersion for ink jet recording
    • Patent number 7,495,039
    • Issue date Feb 24, 2009
    • Kao Corporation
    • Koji Azuma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous ink for ink jet recording
    • Patent number 7,354,961
    • Issue date Apr 8, 2008
    • Kao Corporation
    • Koji Azuma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based ink
    • Patent number 7,345,098
    • Issue date Mar 18, 2008
    • Kao Corporation
    • Ryuma Mizushima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous dispersion for inkjet recording
    • Patent number 7,244,774
    • Issue date Jul 17, 2007
    • Kao Corporation
    • Nobushige Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous ink for ink-jet printing
    • Patent number 6,031,019
    • Issue date Feb 29, 2000
    • Kao Corporation
    • Takehiro Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing aqueous ink for inkjet printing
    • Patent number 5,998,501
    • Issue date Dec 7, 1999
    • Kao Corporation
    • Tekehiro Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    AQUEOUS PIGMENT DISPERSION
    • Publication number 20190315983
    • Publication date Oct 17, 2019
    • KAO CORPORATION
    • Yusuke SHIMIZU
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    WATER-BASED PIGMENT DISPERSION
    • Publication number 20190284410
    • Publication date Sep 19, 2019
    • KAO CORPORATION
    • Koji AZUMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CROSSLINKED CORE/SHELL POLYMER PARTICLES
    • Publication number 20110092637
    • Publication date Apr 21, 2011
    • Nobushige TANAKA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    WATER-BASED INK FOR INK-JET RECORDING
    • Publication number 20100216937
    • Publication date Aug 26, 2010
    • KAO CORPORATION
    • Shigeki Nagashima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water-Based Inks for Ink-Jet Printing
    • Publication number 20090220693
    • Publication date Sep 3, 2009
    • KAO CORPORATION
    • Kazunari Takemura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Water-Based Inks For Ink-Jet Printing
    • Publication number 20080192098
    • Publication date Aug 14, 2008
    • KAO CORPORATION
    • Isao Tsuru
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Crosslinked core/shell polymer particles
    • Publication number 20080064786
    • Publication date Mar 13, 2008
    • KAO CORPORATION
    • Nobushige Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water-Based Ink for Inkjet Printing
    • Publication number 20070289485
    • Publication date Dec 20, 2007
    • Akira Umada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water dispersion for ink-jet printing
    • Publication number 20060030641
    • Publication date Feb 9, 2006
    • KAO CORPORATION
    • Nobushige Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Aqueous dispersion for inkjet recording
    • Publication number 20050020731
    • Publication date Jan 27, 2005
    • KAO CORPORATION
    • Nobushige Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Aqueous ink for ink jet recording
    • Publication number 20050009977
    • Publication date Jan 13, 2005
    • Kao Corporation
    • Koji Azuma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water dispersion for ink jet recording
    • Publication number 20050004262
    • Publication date Jan 6, 2005
    • KAO CORPORATION
    • Koji Azuma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water-based ink
    • Publication number 20030144378
    • Publication date Jul 31, 2003
    • KAO CORPORATION
    • Ryuma Mizushima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...