TREA

colour

Follow

Industry

  • CPC
  • G03G21/1807
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

G03G21/1807colour
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER, DEVELOPER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND I...
    • Publication number 20240210847
    • Publication date Jun 27, 2024
    • Shoki MATSUDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230185232
    • Publication date Jun 15, 2023
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Hiroshi NAKANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220317621
    • Publication date Oct 6, 2022
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Hiroshi NAKANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190094795
    • Publication date Mar 28, 2019
    • Canon Kabushiki Kaisha
    • Ryota Yasui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190004455
    • Publication date Jan 3, 2019
    • Canon Kabushiki Kaisha
    • Kazuki Takase
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS PERFORMING IMAGE FORMATION WITH DETACHABLE...
    • Publication number 20180348701
    • Publication date Dec 6, 2018
    • Canon Kabushiki Kaisha
    • Naoki Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING METHOD
    • Publication number 20180039197
    • Publication date Feb 8, 2018
    • MITSUBISHI CHEMICAL CORPORATION
    • Tadashi MIZUNO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING UNIT, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS
    • Publication number 20170343914
    • Publication date Nov 30, 2017
    • Oki Data Corporation
    • Masayuki Suzuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    • Publication number 20150055974
    • Publication date Feb 26, 2015
    • Canon Kabushiki Kaisha
    • Shigeru Hoashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Device Having Main Body and Holder Holding Developer...
    • Publication number 20140363204
    • Publication date Dec 11, 2014
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Naoya Kamimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140205320
    • Publication date Jul 24, 2014
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yasuo Tamaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Device Having Belt and Holder Holding Process Units
    • Publication number 20140105644
    • Publication date Apr 17, 2014
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Naoya Kamimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS WITH CARTRIDGE SUPPORT
    • Publication number 20140086623
    • Publication date Mar 27, 2014
    • Samsung Electronics Co., Ltd.
    • Sung-dae KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Developing Cartridge
    • Publication number 20140050508
    • Publication date Feb 20, 2014
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Developing Cartridge
    • Publication number 20140044455
    • Publication date Feb 13, 2014
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Developing Cartridge
    • Publication number 20140044454
    • Publication date Feb 13, 2014
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Developing Cartridge
    • Publication number 20140044453
    • Publication date Feb 13, 2014
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Device Having Holder
    • Publication number 20130259524
    • Publication date Oct 3, 2013
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Naoya Kamimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Device Having Guide Mechanism for Guiding Transferrin...
    • Publication number 20120308273
    • Publication date Dec 6, 2012
    • BROTHER KOYGO KABUSHIKI KAISHA
    • Naoya KAMIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Developing Cartridge
    • Publication number 20120251187
    • Publication date Oct 4, 2012
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120148296
    • Publication date Jun 14, 2012
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yasuo Tamaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPMENT DEVICE ATTACHMENT UNIT AND IMAGE FORMING APPARATUS HAVI...
    • Publication number 20120070191
    • Publication date Mar 22, 2012
    • Samsung Electronics Co., Ltd.
    • Dae Hyeok IM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Device Having Belt Disposed Above Developing Unit
    • Publication number 20120027472
    • Publication date Feb 2, 2012
    • BROTHER KOYGO KABUSHIKI KAISHA
    • Naoya KAMIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Developing Cartridge
    • Publication number 20110299875
    • Publication date Dec 8, 2011
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110286766
    • Publication date Nov 24, 2011
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yasuo Tamaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Developing Cartridge
    • Publication number 20100296833
    • Publication date Nov 25, 2010
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Shougo SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image-Forming Device with Holding Unit Having Multiple Positions
    • Publication number 20100209140
    • Publication date Aug 19, 2010
    • BROTHER KOYGO KABUSHIKI KAISHA
    • Naoya KAMIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20100021201
    • Publication date Jan 28, 2010
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yasuo Tamaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image-Forming Device
    • Publication number 20090028602
    • Publication date Jan 29, 2009
    • BROTHER KOYGO KABUSHIKI KAISHA
    • Naoya KAMIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20090010678
    • Publication date Jan 8, 2009
    • Samsung Electronics Co., Ltd.
    • Sung-dae KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY