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Kenta Katayama

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  • Kashiwa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 11,599,036
    • Issue date Mar 7, 2023
    • Canon Kabushiki Kaisha
    • Koki Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner
    • Patent number 11,467,510
    • Issue date Oct 11, 2022
    • Canon Kabushiki Kaisha
    • Yuhei Terui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner and method for producing the toner
    • Patent number 10,852,650
    • Issue date Dec 1, 2020
    • Canon Kabushiki Kaisha
    • Koki Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL MEMBER AND PRODUCTION METHOD THEREOF
    • Publication number 20240337317
    • Publication date Oct 10, 2024
    • Canon Kabushiki Kaisha
    • YASUHIRO HASHIMOTO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TONER
    • Publication number 20210063902
    • Publication date Mar 4, 2021
    • Canon Kabushiki Kaisha
    • Koki Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER
    • Publication number 20210063901
    • Publication date Mar 4, 2021
    • Canon Kabushiki Kaisha
    • Yuhei Terui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER AND METHOD FOR PRODUCING THE TONER
    • Publication number 20190235402
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Koki Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY