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Maho Tanaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 10,895,815
    • Issue date Jan 19, 2021
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,635,010
    • Issue date Apr 28, 2020
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,551,758
    • Issue date Feb 4, 2020
    • Canon Kabushiki Kaisha
    • Maho Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,539,893
    • Issue date Jan 21, 2020
    • Canon Kabushiki Kaisha
    • Maho Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,539,899
    • Issue date Jan 21, 2020
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,401,750
    • Issue date Sep 3, 2019
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,353,308
    • Issue date Jul 16, 2019
    • Canon Kabushiki Kaisha
    • Fumiya Hatakeyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of manufacturing toner
    • Patent number 10,345,726
    • Issue date Jul 9, 2019
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,338,487
    • Issue date Jul 2, 2019
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of producing toner
    • Patent number 10,310,396
    • Issue date Jun 4, 2019
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,897,933
    • Issue date Feb 20, 2018
    • Canon Kabushiki Kaisha
    • Sara Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Member for electrophotography, process cartridge, and electrophotog...
    • Patent number 9,250,546
    • Issue date Feb 2, 2016
    • Canon Kabushiki Kaisha
    • Naoto Kameyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER
    • Publication number 20190271926
    • Publication date Sep 5, 2019
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20190235403
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Maho Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20190235407
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20190235404
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180329328
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Maho Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180329324
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD OF MANUFACTURING TONER
    • Publication number 20180329321
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD OF PRODUCING TONER
    • Publication number 20180329322
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180329329
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180329325
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Fumiya Hatakeyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20170219944
    • Publication date Aug 3, 2017
    • Canon Kabushiki Kaisha
    • Sara Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE, AND ELECTROPHOTOG...
    • Publication number 20140377695
    • Publication date Dec 25, 2014
    • Naoto Kameyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY