TREA

for the developer unit

Follow

Industry

  • CPC
  • G03G2221/163
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G2221/00Processes not provided for by group G03G2215/00

Current Industry

G03G2221/163for the developer unit
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING AGENT CONTAINER AND IMAGING DEVICE
    • Publication number 20250076809
    • Publication date Mar 6, 2025
    • Guangzhou Zhono Microelectronics Co., Ltd.
    • Famiao CHEN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20250068118
    • Publication date Feb 27, 2025
    • Canon Kabushiki Kaisha
    • Yu Shuhama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    STORAGE ASSEMBLY AND MOUNTABLE UNIT
    • Publication number 20250053116
    • Publication date Feb 13, 2025
    • JIANGXI YIBO E-TECH CO. LTD.
    • Shiping AO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING CARTRIDGE
    • Publication number 20250013189
    • Publication date Jan 9, 2025
    • E-Z INK TECHNOLOGY CO., LTD
    • Yu ZHU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240427272
    • Publication date Dec 26, 2024
    • Sharp Kabushiki Kaisha
    • Naoki HASEGAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING IMPROVED STRUCTURE FOR FIXING AN EXP...
    • Publication number 20240393738
    • Publication date Nov 28, 2024
    • Canon Kabushiki Kaisha
    • Kei Hayashida
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CARTRIDGE INCLUDING PHOTOSENSITIVE DRUM AND DEVELOPING ROLLER THAT...
    • Publication number 20240345536
    • Publication date Oct 17, 2024
    • Canon Kabushiki Kaisha
    • Toshiaki TAKEUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR REMOVING AND ATTACHING FIRST HOLDER MEMBER RELATIVE TO S...
    • Publication number 20240345534
    • Publication date Oct 17, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Kenta TOSUJI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20240310776
    • Publication date Sep 19, 2024
    • Jun OKAMOTO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240272581
    • Publication date Aug 15, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Masao ICHIYANAGI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING DEVICE, PROCESS CARTRIDGE, AND DEVELOPER CARTRIDGE
    • Publication number 20240184239
    • Publication date Jun 6, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Masahiro Ishii
    • 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

    TONER CARTRIDGE
    • Publication number 20240036498
    • Publication date Feb 1, 2024
    • Toshiba Tec Kabushiki Kaisha
    • Tsutomu SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE INCLUDING PHOTOSENSITIVE DRUM AND DEVELOPING ROLLER THAT...
    • Publication number 20230418212
    • Publication date Dec 28, 2023
    • Canon Kabushiki Kaisha
    • Toshiaki Takeuchi
    • 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

    FIXING DEVICE
    • Publication number 20230314992
    • Publication date Oct 5, 2023
    • Canon Kabushiki Kaisha
    • TAKAMICHI MATSUO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230315004
    • Publication date Oct 5, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Masao ICHIYANAGI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    HEATING DEVICE AND APPARATUS UTILIZING OBJECT TO BE HEATED
    • Publication number 20230305460
    • Publication date Sep 28, 2023
    • FUJIFILM Business Innovation Corp.
    • Takashi OHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image-Forming Device Having Guide To Guide Drawer Supporting Develo...
    • Publication number 20230305485
    • Publication date Sep 28, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Motoaki MUSHIKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230266707
    • Publication date Aug 24, 2023
    • RICOH COMPANY, LTD.
    • Akimitsu Obana
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS FACILITATING DETACHMENT OF TONER CARTRIDGE...
    • Publication number 20230259067
    • Publication date Aug 17, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR REMOVING AND ATTACHING FIRST HOLDER MEMBER RELATIVE TO S...
    • Publication number 20230244179
    • Publication date Aug 3, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Kenta TOSUJI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMATION DEVICE
    • Publication number 20230195028
    • Publication date Jun 22, 2023
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Takehiro Sato
    • 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

    CARTRIDGE INCLUDING PHOTOSENSITIVE DRUM AND DEVELOPING ROLLER THAT...
    • Publication number 20230025390
    • Publication date Jan 26, 2023
    • Canon Kabushiki Kaisha
    • Toshiaki Takeuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230020065
    • Publication date Jan 19, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Masataka KAMIYA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220390891
    • Publication date Dec 8, 2022
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Masao ICHIYANAGI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220373959
    • Publication date Nov 24, 2022
    • Shinichi ARASAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY