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Tomohisa Kato

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  • Kyoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner binder and toner
    • Patent number 11,156,932
    • Issue date Oct 26, 2021
    • Sanyo Chemical Industries, Ltd.
    • Masaru Honda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner binder, and toner
    • Patent number 10,114,304
    • Issue date Oct 30, 2018
    • Sanyo Chemical Industries, Ltd.
    • Satoshi Utsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner binder, and toner
    • Patent number 9,921,505
    • Issue date Mar 20, 2018
    • Sanyo Chemical Industries, Ltd.
    • Satoshi Utsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner binder for electrophotography and toner
    • Patent number 7,649,053
    • Issue date Jan 19, 2010
    • Sanyo Chemical Industries, Ltd.
    • Tomohisa Kato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin for toner binder and toner composition
    • Patent number 7,049,041
    • Issue date May 23, 2006
    • Sanyo Chemical Industries, Ltd.
    • Hiroshi Kishiki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner binder and process for producing the same
    • Patent number 6,992,150
    • Issue date Jan 31, 2006
    • Sanyo Chemical Industries, Ltd.
    • Hideo Nakanishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner binder for electrophotography
    • Patent number 5,242,777
    • Issue date Sep 7, 1993
    • Sanyo Chemical Ind., Ltd.
    • Tomohisa Kato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER BINDER AND TONER
    • Publication number 20200264528
    • Publication date Aug 20, 2020
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Masaru HONDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER BINDER, AND TONER
    • Publication number 20180164708
    • Publication date Jun 14, 2018
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Satoshi UTSUI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER BINDER, AND TONER
    • Publication number 20170184990
    • Publication date Jun 29, 2017
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Satoshi UTSUI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electrophotographic toner binder and toners
    • Publication number 20050238985
    • Publication date Oct 27, 2005
    • Tomohisa Kato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin for toner binder and toner composition
    • Publication number 20040241565
    • Publication date Dec 2, 2004
    • Hiroshi Kishiki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Toner binder and process for producing the same
    • Publication number 20030040554
    • Publication date Feb 27, 2003
    • Hideo Nakanishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY