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Kosuke OURA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Developing roll and developing device for use in image-forming appa...
    • Patent number 12,282,268
    • Issue date Apr 22, 2025
    • NOK Corporation
    • Kosuke Oura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing roll
    • Patent number 11,934,110
    • Issue date Mar 19, 2024
    • NOK Corporation
    • Kosuke Oura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing roll
    • Patent number 11,921,439
    • Issue date Mar 5, 2024
    • NOK Corporation
    • Kosuke Oura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging roll
    • Patent number 11,714,364
    • Issue date Aug 1, 2023
    • NOK CORPORATION
    • Kosuke Oura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Charging roll
    • Patent number 11,656,558
    • Issue date May 23, 2023
    • NOK CORPORATION
    • Kosuke Oura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging roll
    • Patent number 11,635,702
    • Issue date Apr 25, 2023
    • NOK CORPORATION
    • Kosuke Oura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging roll
    • Patent number 11,480,886
    • Issue date Oct 25, 2022
    • NOK CORPORATION
    • Asami Uematsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE-FORMING ROLLER, CHARGE ROLLER, METHOD FOR INSPECTING IMAGE-FO...
    • Publication number 20240337963
    • Publication date Oct 10, 2024
    • SYNZTEC CO., LTD.
    • Atsushi IKEDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING ROLL AND DEVELOPING DEVICE
    • Publication number 20240142890
    • Publication date May 2, 2024
    • NOK Corporation
    • Kosuke OURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING ROLL
    • Publication number 20230244154
    • Publication date Aug 3, 2023
    • NOK Corporation
    • Kosuke OURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING ROLL
    • Publication number 20230221661
    • Publication date Jul 13, 2023
    • NOK Corporation
    • Kosuke OURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHARGING ROLL
    • Publication number 20220260937
    • Publication date Aug 18, 2022
    • NOK Corporation
    • Kosuke OURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROCONDUCTIVE ROLL
    • Publication number 20220252996
    • Publication date Aug 11, 2022
    • NOK Corporation
    • Kosuke OURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHARGING ROLL
    • Publication number 20220252997
    • Publication date Aug 11, 2022
    • NOK Corporation
    • Kosuke OURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHARGING ROLL
    • Publication number 20220043367
    • Publication date Feb 10, 2022
    • NOK Corporation
    • Asami UEMATSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHARGING ROLL
    • Publication number 20220026824
    • Publication date Jan 27, 2022
    • NOK Corporation
    • Asami UEMATSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY