TREA

for guiding and mounting the process cartridge, positioning, alignment, locks

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Industry

  • CPC
  • G03G21/1842
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Parent Industries

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

Current Industry

G03G21/1842for guiding and mounting the process cartridge, positioning, alignment, locks
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CARTRIDGE, MEMBER CONSTITUTING CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20240142913
    • Publication date May 2, 2024
    • Canon Kabushiki Kaisha
    • Masaaki Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESSING CARTRIDGE
    • Publication number 20240111245
    • Publication date Apr 4, 2024
    • NINESTAR CORPORATION
    • Shuchun DAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS INCLUDING MOVABLE DRAWER HAVING GUIDE SURFA...
    • Publication number 20240103428
    • Publication date Mar 28, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20240077832
    • Publication date Mar 7, 2024
    • Canon Kabushiki Kaisha
    • Akira Yoshimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Component Movement Mechanism for an Image Forming Apparatus
    • Publication number 20240069464
    • Publication date Feb 29, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yoh NISHIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20240061371
    • Publication date Feb 22, 2024
    • Canon Kabushiki Kaisha
    • Noriyuki Komatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240053704
    • Publication date Feb 15, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240036514
    • Publication date Feb 1, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING IMPROVED MOUNTABILITY OF A CARTRIDGE...
    • Publication number 20240027956
    • Publication date Jan 25, 2024
    • Canon Kabushiki Kaisha
    • Takeo Kawanami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS INCLUDING A DETACHABLE UNIT WITH POSITIONIN...
    • Publication number 20240004339
    • Publication date Jan 4, 2024
    • Canon Kabushiki Kaisha
    • Kei Hayashida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20230418219
    • Publication date Dec 28, 2023
    • Canon Kabushiki Kaisha
    • YUKO HARADA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS PROVIDED WITH DETACHABLE PROCESSING UNIT
    • Publication number 20230408965
    • Publication date Dec 21, 2023
    • Canon Kabushiki Kaisha
    • Kazuaki Nogami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRUM UNIT, CARTRIDGE AND COUPLING MEMBER
    • Publication number 20230375976
    • Publication date Nov 23, 2023
    • Canon Kabushiki Kaisha
    • Tetsuo Uesugi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
    • Publication number 20230367260
    • Publication date Nov 16, 2023
    • Canon Kabushiki Kaisha
    • Akira Yoshimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230359143
    • Publication date Nov 9, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230350335
    • Publication date Nov 2, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20230350340
    • Publication date Nov 2, 2023
    • Canon Kabushiki Kaisha
    • Noriyuki Komatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20230350341
    • Publication date Nov 2, 2023
    • NINESTAR CORPORATION
    • Qin LUO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230333508
    • Publication date Oct 19, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS INCLUDING FIRST PROCESS CARTRIDGE AND SECON...
    • Publication number 20230333510
    • Publication date Oct 19, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POSITIONING MEMBER, HOLDING DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...
    • Publication number 20230315006
    • Publication date Oct 5, 2023
    • Kazuki YOGOSAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20230315008
    • Publication date Oct 5, 2023
    • Canon Kabushiki Kaisha
    • Hiroki Shimizu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230315007
    • Publication date Oct 5, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yasumasa Fujii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND...
    • Publication number 20230297023
    • Publication date Sep 21, 2023
    • Canon Kabushiki Kaisha
    • Takahito Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRUM CARTRIDGE INCLUDING DRUM CONTACT MOVABLE IN ACCORDANCE WITH AT...
    • Publication number 20230297022
    • Publication date Sep 21, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuwen WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE, MEMBER CONSTITUTING CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20230297024
    • Publication date Sep 21, 2023
    • Canon Kabushiki Kaisha
    • Masaaki Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230273568
    • Publication date Aug 31, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING A DRAWER
    • Publication number 20230251601
    • Publication date Aug 10, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230244182
    • Publication date Aug 3, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo Sato
    • 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