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  • G03G2215/0894
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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G2215/00Apparatus for electrophotographic processes

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G03G2215/0894through a light transmissive window in the developer container wall
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240085822
    • Publication date Mar 14, 2024
    • Canon Kabushiki Kaisha
    • Tetsushi Uneme
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FULLNESS DETECTION DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR...
    • Publication number 20140112673
    • Publication date Apr 24, 2014
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Haruki SAYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE...
    • Publication number 20140079415
    • Publication date Mar 20, 2014
    • Canon Kabushiki Kaisha
    • Yu Fukasawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER ACCOMMODATING UNIT, DEVELOPING CARTRIDGE AND IMAGE FORMIN...
    • Publication number 20130272727
    • Publication date Oct 17, 2013
    • Canon Kabushiki Kaisha
    • Kuniaki Hirukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120230730
    • Publication date Sep 13, 2012
    • Canon Kabushiki Kaisha
    • Kosuke Ogino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING DEVICE
    • Publication number 20120219307
    • Publication date Aug 30, 2012
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Satoru SUZUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER DETECTION DEVICE CAPABLE OF DETECTING AMOUNT OF DEVELOPER...
    • Publication number 20120057886
    • Publication date Mar 8, 2012
    • Oki Data Corporation
    • Ken NOZAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110286754
    • Publication date Nov 24, 2011
    • Canon Kabushiki Kaisha
    • Masaki Otake
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110222873
    • Publication date Sep 15, 2011
    • Canon Kabushiki Kaisha
    • Yasunari Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    • Publication number 20110123205
    • Publication date May 26, 2011
    • Canon Kabushiki Kaisha
    • Shogo Satomura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus, Image Forming System, Container for Develo...
    • Publication number 20100202798
    • Publication date Aug 12, 2010
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Satoru SUZUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND METHOD FOR DETECTING THE FULLNESS OF WA...
    • Publication number 20100166441
    • Publication date Jul 1, 2010
    • KYOCERA MITA CORPORATION
    • Kimihiko Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Process Cartridge
    • Publication number 20090269086
    • Publication date Oct 29, 2009
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Atsushi Mikuni
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE-FORMING DEVICE HAVING BELT CLEANING UNIT
    • Publication number 20090116853
    • Publication date May 7, 2009
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yoshiyuki OKAZAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20090010659
    • Publication date Jan 8, 2009
    • Canon Kabushiki Kaisha
    • Yasunari Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming device and cartridge
    • Publication number 20080317480
    • Publication date Dec 25, 2008
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yuki Fukusada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developer Cartridge and Developing Device
    • Publication number 20080317501
    • Publication date Dec 25, 2008
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Soichiro MASE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Powder container and image forming apparatus
    • Publication number 20080193167
    • Publication date Aug 14, 2008
    • Ricoh Company, Limited
    • Tomofumi Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Cartridge
    • Publication number 20080080899
    • Publication date Apr 3, 2008
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Soichiro Mase
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20070196147
    • Publication date Aug 23, 2007
    • Canon Kabushiki Kaisha
    • Takao Nada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and developer cartridge
    • Publication number 20060193643
    • Publication date Aug 31, 2006
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Takeyuki Takagi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and developer cartridge
    • Publication number 20060193644
    • Publication date Aug 31, 2006
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Takeyuki Takagi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developer device and image forming apparatus
    • Publication number 20060140652
    • Publication date Jun 29, 2006
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    In-situ optical sensor for measurement of toner concentration
    • Publication number 20060127110
    • Publication date Jun 15, 2006
    • Xerox Corporation.
    • Michael D. BORTON
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image-forming device and cartridge
    • Publication number 20060093385
    • Publication date May 4, 2006
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Naoya Kamimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developer cartridge and image forming apparatus
    • Publication number 20060002725
    • Publication date Jan 5, 2006
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Makoto Ishii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming device and image forming method
    • Publication number 20050129417
    • Publication date Jun 16, 2005
    • MURATA KIKAI KABUSHIKI KAISHA
    • Masanori Asakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and toner replenishing method
    • Publication number 20050129420
    • Publication date Jun 16, 2005
    • Kabushiki Kaisha Toshiba
    • Toshifumi Mimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Remaining toner detection apparatus and image forming apparatus pro...
    • Publication number 20050117921
    • Publication date Jun 2, 2005
    • Sharp Kabushiki Kaisha
    • Yasuyuki Ishiguro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developer supply container
    • Publication number 20040247331
    • Publication date Dec 9, 2004
    • Canon Kabushiki Kaisha
    • Hironori Minagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY