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Tsuyoshi Izumi

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner binder and toner
    • Patent number 10,459,359
    • Issue date Oct 29, 2019
    • Sanyo Chemical Industries, Ltd.
    • Tsuyoshi Izumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner binder and toner
    • Patent number 10,216,110
    • Issue date Feb 26, 2019
    • Sanyo Chemical Industries, Ltd.
    • Masaru Honda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner binder and resin particle
    • Patent number 9,280,074
    • Issue date Mar 8, 2016
    • Sanyo Chemical Industries, Ltd.
    • Masashi Minaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resin particle and resin dispersion
    • Patent number 8,920,927
    • Issue date Dec 30, 2014
    • Sanyo Chemical Industries, Ltd.
    • Takao Mukai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin particle and resin dispersion
    • Patent number 8,852,741
    • Issue date Oct 7, 2014
    • Sanyo Chemical Industries, Ltd.
    • Takao Mukai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin particle
    • Patent number 8,722,298
    • Issue date May 13, 2014
    • Sanyo Chemical Industries, Ltd.
    • Takao Mukai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin dispersion and resin particle
    • Patent number 8,628,852
    • Issue date Jan 14, 2014
    • Sanyo Chemical Industries Ltd.
    • Takashi Akutagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Core-shell resin particle having low content of volatile components...
    • Patent number 7,862,896
    • Issue date Jan 4, 2011
    • Sanyo Chemical Industries, Ltd.
    • Takashi Akutagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIN PARTICLES AND METHOD FOR PRODUCING SAME
    • Publication number 20210002441
    • Publication date Jan 7, 2021
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Masashi Minaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER BINDER AND TONER
    • Publication number 20190250529
    • Publication date Aug 15, 2019
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Tsuyoshi IZUMI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER BINDER AND TONER
    • Publication number 20180039193
    • Publication date Feb 8, 2018
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Masaru Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    RESIN PARTICLES AND METHOD FOR PRODUCING SAME
    • Publication number 20150274914
    • Publication date Oct 1, 2015
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Masashi Minaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER BINDER AND RESIN PARTICLE
    • Publication number 20140272699
    • Publication date Sep 18, 2014
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Masashi Minaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Resin Particle
    • Publication number 20100221655
    • Publication date Sep 2, 2010
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Takao Mukai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin Particle and Resin Dispersion
    • Publication number 20090253827
    • Publication date Oct 8, 2009
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Takao Mukai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyester Resin for Toner, Toner Composition and Resin Particle
    • Publication number 20070281235
    • Publication date Dec 6, 2007
    • Yasuhiro Ono
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin dispersion and resin particle
    • Publication number 20070015852
    • Publication date Jan 18, 2007
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Takashi Akutagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin dispersion and resin particle
    • Publication number 20070015851
    • Publication date Jan 18, 2007
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Takashi Akutagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...