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Ryo Nakajima

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  • Nagareyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 12,099,326
    • Issue date Sep 24, 2024
    • Canon Kabushiki Kaisha
    • Shin Kitamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method of producing toner
    • Patent number 11,429,032
    • Issue date Aug 30, 2022
    • Canon Kabushiki Kaisha
    • Takaho Shibata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic carrier and two-component developer
    • Patent number 10,955,765
    • Issue date Mar 23, 2021
    • Canon Kabushiki Kaisha
    • Yuto Onozaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner
    • Patent number 10,935,902
    • Issue date Mar 2, 2021
    • Canon Kabushiki Kaisha
    • Ichiro Kanno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,809,640
    • Issue date Oct 20, 2020
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing apparatus, process cartridge, and image forming apparatus
    • Patent number 10,095,160
    • Issue date Oct 9, 2018
    • CANON FINETECH NISCA INC.
    • Ryosuke Kosone
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer conveying apparatus and developing apparatus
    • Patent number 9,977,369
    • Issue date May 22, 2018
    • CANON FINETECH NISCA INC.
    • Hideo Nagura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER
    • Publication number 20240280920
    • Publication date Aug 22, 2024
    • Canon Kabushiki Kaisha
    • Kazunari Ooyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20220050398
    • Publication date Feb 17, 2022
    • Canon Kabushiki Kaisha
    • Kazunari Ooyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210302854
    • Publication date Sep 30, 2021
    • Canon Kabushiki Kaisha
    • Shin Kitamura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER
    • Publication number 20210302853
    • Publication date Sep 30, 2021
    • Canon Kabushiki Kaisha
    • Kazuki Murata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD OF PRODUCING TONER
    • Publication number 20210063903
    • Publication date Mar 4, 2021
    • Canon Kabushiki Kaisha
    • Takaho Shibata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20200183295
    • Publication date Jun 11, 2020
    • Canon Kabushiki Kaisha
    • Ichiro Kanno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC CARRIER AND TWO-COMPONENT DEVELOPER
    • Publication number 20200166862
    • Publication date May 28, 2020
    • Canon Kabushiki Kaisha
    • Yuto Onozaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER
    • Publication number 20200073264
    • Publication date Mar 5, 2020
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20170115599
    • Publication date Apr 27, 2017
    • CANON FINETECH INC.
    • Ryosuke Kosone
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20160306294
    • Publication date Oct 20, 2016
    • CANON FINETECH INC.
    • Hideo Nagura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER CONVEYING APPARATUS AND DEVELOPING APPARATUS
    • Publication number 20160187813
    • Publication date Jun 30, 2016
    • CANON FINETECH INC.
    • Hideo Nagura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY