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Kentaro Imai

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Development roll for electrophotographic apparatuses
    • Patent number 11,774,875
    • Issue date Oct 3, 2023
    • Sumitomo Riko Company Limited
    • Satoshi Endo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Development roll for electrophotography device
    • Patent number 10,656,555
    • Issue date May 19, 2020
    • Sumitomo Riko Company Limited
    • Kentaro Imai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing roll
    • Patent number 10,394,161
    • Issue date Aug 27, 2019
    • Sumitomo Riko Company Limited
    • Yutaka Kadoshima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic device member
    • Patent number 9,857,725
    • Issue date Jan 2, 2018
    • Sumitomo Riko Company Limited
    • Kentaro Imai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic device member
    • Patent number 9,436,151
    • Issue date Sep 6, 2016
    • Sumitomo Riko Company Limited
    • Yosuke Hayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    RADICAL-CURABLE SEALING MEMBER FOR FUEL CELLS
    • Publication number 20240052176
    • Publication date Feb 15, 2024
    • SUMITOMO RIKO COMPANY LIMITED
    • Kentaro IMAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DEVELOPMENT ROLL FOR ELECTROPHOTOGRAPHIC APPARATUSES
    • Publication number 20220260939
    • Publication date Aug 18, 2022
    • SUMITOMO RIKO COMPANY LIMITED
    • Satoshi Endo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPMENT ROLL FOR ELECTROPHOTOGRAPHY DEVICE
    • Publication number 20200012210
    • Publication date Jan 9, 2020
    • SUMITOMO RIKO COMPANY LIMITED
    • Kentaro IMAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING ROLL
    • Publication number 20190163090
    • Publication date May 30, 2019
    • SUMITOMO RIKO COMPANY LIMITED
    • Yutaka KADOSHIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC DEVICE MEMBER
    • Publication number 20150248101
    • Publication date Sep 3, 2015
    • SUMITOMO RIKO COMPANY LIMITED
    • Yosuke Hayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ELECTROPHOTOGRAPHIC DEVICE MEMBER
    • Publication number 20150234311
    • Publication date Aug 20, 2015
    • SUMITOMO RIKO COMPANY LIMITED
    • Kentaro Imai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...