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Shintaro Kawaguchi

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 12,124,212
    • Issue date Oct 22, 2024
    • Canon Kabushiki Kaisha
    • Shintaro Kawaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner and method for producing toner
    • Patent number 11,112,710
    • Issue date Sep 7, 2021
    • Canon Kabushiki Kaisha
    • Kenichi Nakayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,112,714
    • Issue date Sep 7, 2021
    • Canon Kabushiki Kaisha
    • Shota Amano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,423,714
    • Issue date Aug 23, 2016
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 8,980,517
    • Issue date Mar 17, 2015
    • Canon Kabushiki Kaisha
    • Shintaro Kawaguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER AND TONER PRODUCTION METHOD
    • Publication number 20230273536
    • Publication date Aug 31, 2023
    • Canon Kabushiki Kaisha
    • SHINTARO KAWAGUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER SET, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS
    • Publication number 20230273542
    • Publication date Aug 31, 2023
    • Canon Kabushiki Kaisha
    • DAI NOZAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD FOR PRODUCING TONER
    • Publication number 20230273541
    • Publication date Aug 31, 2023
    • Canon Kabushiki Kaisha
    • MASATAKE TANAKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20230273539
    • Publication date Aug 31, 2023
    • Canon Kabushiki Kaisha
    • TAIJI KATSURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20230273543
    • Publication date Aug 31, 2023
    • Canon Kabushiki Kaisha
    • MASATAKE TANAKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD FOR PRODUCING TONER
    • Publication number 20230047510
    • Publication date Feb 16, 2023
    • Canon Kabushiki Kaisha
    • Shohei Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20220100113
    • Publication date Mar 31, 2022
    • Canon Kabushiki Kaisha
    • Masatake Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20220100145
    • Publication date Mar 31, 2022
    • Canon Kabushiki Kaisha
    • Shintaro Kawaguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210373450
    • Publication date Dec 2, 2021
    • Canon Kabushiki Kaisha
    • Shintaro Kawaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER AND METHOD FOR PRODUCING TONER
    • Publication number 20200292953
    • Publication date Sep 17, 2020
    • Canon Kabushiki Kaisha
    • Kenichi Nakayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20200292956
    • Publication date Sep 17, 2020
    • Canon Kabushiki Kaisha
    • Shota Amano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20150248072
    • Publication date Sep 3, 2015
    • Canon Kabushiki Kaisha
    • Yasushi Katsuta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20150241806
    • Publication date Aug 27, 2015
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20140186760
    • Publication date Jul 3, 2014
    • Shintaro Kawaguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY