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  • CPC
  • G03G21/1666
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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00

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G03G21/1666for the exposure unit
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240111226
    • Publication date Apr 4, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Takamasa Tsukada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240061369
    • Publication date Feb 22, 2024
    • Canon Kabushiki Kaisha
    • Yu Shuhama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus Provided with Contacting-Separating Member...
    • Publication number 20240061370
    • Publication date Feb 22, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230408969
    • Publication date Dec 21, 2023
    • Makoto NODA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230315003
    • Publication date Oct 5, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Kotaro HARUTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230288866
    • Publication date Sep 14, 2023
    • Canon Kabushiki Kaisha
    • HIROKI TAKANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230259064
    • Publication date Aug 17, 2023
    • RICOH COMPANY, LTD.
    • Shiro Akama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230168624
    • Publication date Jun 1, 2023
    • Canon Kabushiki Kaisha
    • Kei Hayashida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230085450
    • Publication date Mar 16, 2023
    • Canon Kabushiki Kaisha
    • Yu Shuhama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230069503
    • Publication date Mar 2, 2023
    • Canon Kabushiki Kaisha
    • Ryuji Tanaami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230067966
    • Publication date Mar 2, 2023
    • FUJIFILM Business Innovation Corp.
    • Kenta TONOSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230008509
    • Publication date Jan 12, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Takamasa Tsukada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus Provided with Contacting-Separating Member...
    • Publication number 20220365479
    • Publication date Nov 17, 2022
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    • Publication number 20220276580
    • Publication date Sep 1, 2022
    • Canon Kabushiki Kaisha
    • Yuka Ishiduka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CLEANING ROD FOR OPTICAL PRINT HEAD INCLUDED IN IMAGE FORMING APPAR...
    • Publication number 20220244675
    • Publication date Aug 4, 2022
    • Canon Kabushiki Kaisha
    • Yuta Okada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SAFETY MECHANISM FOR PRINTING APPARATUS
    • Publication number 20220171326
    • Publication date Jun 2, 2022
    • Datamax-O'Neil Corporation
    • David Pratama DJAYAPUTRA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220082994
    • Publication date Mar 17, 2022
    • Canon Kabushiki Kaisha
    • Yu Shuhama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus Provided with Contacting-Separating Member...
    • Publication number 20220035305
    • Publication date Feb 3, 2022
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20210373488
    • Publication date Dec 2, 2021
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Dang Long Bui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SAFETY MECHANISM FOR PRINTING APPARATUS
    • Publication number 20210286314
    • Publication date Sep 16, 2021
    • Datamax-O'Neil Corporation
    • David Pratama DJAYAPUTRA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MOVING MECHANISM AND IMAGE FORMING APPARATUS
    • Publication number 20210278778
    • Publication date Sep 9, 2021
    • Toshiba Tec Kabushiki Kaisha
    • Shunsuke Ando
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20210271201
    • Publication date Sep 2, 2021
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Drum Unit
    • Publication number 20210223712
    • Publication date Jul 22, 2021
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Takamasa Tsukada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING TREATMENT APPARATUS AND DEVELOPING TREATMENT METHOD
    • Publication number 20210124303
    • Publication date Apr 29, 2021
    • Tokyo Electron Limited
    • Ryouichirou NAITOU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Image Forming Apparatus Provided with Contacting-Separating Member...
    • Publication number 20210096504
    • Publication date Apr 1, 2021
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20210003937
    • Publication date Jan 7, 2021
    • Canon Kabushiki Kaisha
    • Ryuji Tanaami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200341425
    • Publication date Oct 29, 2020
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi HIRAOKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200278638
    • Publication date Sep 3, 2020
    • Canon Kabushiki Kaisha
    • Satoru Takezawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20200272090
    • Publication date Aug 27, 2020
    • FUJI XEROX CO., LTD
    • Junichi Moroka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus Provided with Link Member Capable of Moving...
    • Publication number 20200264553
    • Publication date Aug 20, 2020
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY