TREA

for the photosensitive element

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Industry

  • CPC
  • G03G21/1671
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Parent Industries

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

Current Industry

G03G21/1671for the photosensitive element
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CARTRIDGE AND DRUM UNIT FOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPAR...
    • Publication number 20250013188
    • Publication date Jan 9, 2025
    • Canon Kabushiki Kaisha
    • Shigemi Kamoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING DEVICE
    • Publication number 20250013193
    • Publication date Jan 9, 2025
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Kazuna TAGUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20240385570
    • Publication date Nov 21, 2024
    • Canon Kabushiki Kaisha
    • NORIYUKI KOMATSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    • Publication number 20240353790
    • Publication date Oct 24, 2024
    • Canon Kabushiki Kaisha
    • Ken Kikuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING IMPROVED ACCESS TO DRIVE UNIT
    • Publication number 20240319659
    • Publication date Sep 26, 2024
    • Canon Kabushiki Kaisha
    • Tomoharu KITAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRUM CARTRIDGE HAVING ELECTRICAL CONTACT SURFACE POSITIONED AT OUTE...
    • Publication number 20240272578
    • Publication date Aug 15, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Hiroki MORI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRUM UNIT
    • Publication number 20240272579
    • Publication date Aug 15, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE
    • Publication number 20240272580
    • Publication date Aug 15, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS WITH A MEMORY POSITIONED ON A DRUM FRAME
    • Publication number 20240142911
    • Publication date May 2, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Yokoi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRUM UNIT HAVING ELECTRICAL CONTACT SURFACE POSITIONED AT OUTER SUR...
    • Publication number 20240061372
    • Publication date Feb 22, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Isao KISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240036507
    • Publication date Feb 1, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240027951
    • Publication date Jan 25, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Kazutoshi NAKAMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE
    • Publication number 20240027953
    • Publication date Jan 25, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE, ATTACHMENT AND MOUNTING KIT
    • Publication number 20240012357
    • Publication date Jan 11, 2024
    • Canon Kabushiki Kaisha
    • Goshi Ozaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS INCLUDING ADJUSTING MEMBER THAT ADJUSTS CLE...
    • Publication number 20230418210
    • Publication date Dec 28, 2023
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Hayato MORI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20230400809
    • Publication date Dec 14, 2023
    • Canon Kabushiki Kaisha
    • Naoki Matsumaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    • Publication number 20230359141
    • Publication date Nov 9, 2023
    • Canon Kabushiki Kaisha
    • Ken Kikuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20230350339
    • Publication date Nov 2, 2023
    • Canon Kabushiki Kaisha
    • Noriyuki Komatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND DRUM UNIT FOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPAR...
    • Publication number 20230324846
    • Publication date Oct 12, 2023
    • Canon Kabushiki Kaisha
    • Shigemi Kamoshida
    • 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 20230305481
    • Publication date Sep 28, 2023
    • Canon Kabushiki Kaisha
    • HARUHIKO NAKATSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER CARTRIDGE
    • Publication number 20230280673
    • Publication date Sep 7, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230244180
    • Publication date Aug 3, 2023
    • Canon Kabushiki Kaisha
    • Tomoharu KITAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20230229108
    • Publication date Jul 20, 2023
    • Canon Kabushiki Kaisha
    • Naoki Matsumaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING DEVICE
    • Publication number 20230229109
    • Publication date Jul 20, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Kazuna TAGUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND DRUM UNIT FOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPAR...
    • Publication number 20230161289
    • Publication date May 25, 2023
    • Canon Kabushiki Kaisha
    • Shigemi Kamoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE INCLUDING FIRST AND SECOND INCLINED SURFACES,...
    • Publication number 20230134221
    • Publication date May 4, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230121978
    • Publication date Apr 20, 2023
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Hiroki MORISHITA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE ASSEMBLY
    • Publication number 20230082891
    • Publication date Mar 16, 2023
    • Canon Kabushiki Kaisha
    • Isao Koishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20230048100
    • Publication date Feb 16, 2023
    • Canon Kabushiki Kaisha
    • Naoki Matsumaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY