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Arrangements for testing or measuring developer properties or quality

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  • G03G15/0848
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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

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G03G15/0848Arrangements for testing or measuring developer properties or quality
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20240329560
    • Publication date Oct 3, 2024
    • FUJIFILM Business Innovation Corp.
    • Mizue Sekine
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    IMAGE FORMING APPARATUS AND IMAGE FORMATION METHOD
    • Publication number 20240069469
    • Publication date Feb 29, 2024
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masashi FUJISHIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240045356
    • Publication date Feb 8, 2024
    • Canon Kabushiki Kaisha
    • KYOSUKE TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230408976
    • Publication date Dec 21, 2023
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Kenichi TAMAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20230400791
    • Publication date Dec 14, 2023
    • Canon Kabushiki Kaisha
    • Yuta Okuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER CHARGING STATE DETERMINATION METHOD AND IMAGE FORMING APPARATUS
    • Publication number 20230213878
    • Publication date Jul 6, 2023
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Kenichi Tamaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220334513
    • Publication date Oct 20, 2022
    • FUJIFILM Business Innovation Corp.
    • Seigo SHINOZAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20220206410
    • Publication date Jun 30, 2022
    • Canon Kabushiki Kaisha
    • Tetsushi Uneme
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS THAT ESTIMATES TONER DETERIORATION STATUS,...
    • Publication number 20220075304
    • Publication date Mar 10, 2022
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Shiro KANEKO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    STATUS DETERMINATION AND CONTROL OF TONER CARTRIDGE USING SENSOR
    • Publication number 20220026828
    • Publication date Jan 27, 2022
    • Hewlett-Packard Development Company, L.P.
    • Jeongsup Sim
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POWDER TRANSPORT DEVICE, DEVELOPING DEVICE, AND IMAGE FORMING APPAR...
    • Publication number 20210216028
    • Publication date Jul 15, 2021
    • FUJI XEROX CO., LTD
    • Yuki YOSHIHIRA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    COLORANT SENSORS
    • Publication number 20210170758
    • Publication date Jun 10, 2021
    • Hewlett-Packard Development Company, L.P.
    • Sean Daniel FitzGerald
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    IMAGE FORMATION APPARATUS AND IMAGE FORMATION METHOD
    • Publication number 20210096480
    • Publication date Apr 1, 2021
    • Oki Data Corporation
    • Yuji TAKINO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20210080860
    • Publication date Mar 18, 2021
    • Canon Kabushiki Kaisha
    • Satoshi Sunahara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND SYSTEM
    • Publication number 20210072690
    • Publication date Mar 11, 2021
    • Toshiba Tec Kabushiki Kaisha
    • Takao Izumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    EVALUATION DEVICE AND EVALUATION METHOD
    • Publication number 20200394783
    • Publication date Dec 17, 2020
    • Konica Minolta, Inc.
    • Natsuko Minegishi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200379371
    • Publication date Dec 3, 2020
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Kotaro Ogawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200356024
    • Publication date Nov 12, 2020
    • Canon Kabushiki Kaisha
    • Yosuke Kishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200329158
    • Publication date Oct 15, 2020
    • Canon Kabushiki Kaisha
    • Keizo Takura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND DEVELOPER CONTAINER
    • Publication number 20200249593
    • Publication date Aug 6, 2020
    • Toshiba Tec Kabushiki Kaisha
    • Hisanobu AJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200073297
    • Publication date Mar 5, 2020
    • KONICA MINOLTA INC
    • Yuji KAMODA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200033790
    • Publication date Jan 30, 2020
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Toshiyuki SANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SENSOR UNIT AND IMAGE FORMING APPARATUS
    • Publication number 20200026218
    • Publication date Jan 23, 2020
    • Canon Kabushiki Kaisha
    • Hirotoshi Tajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND STORAGE MEDIUM
    • Publication number 20190364156
    • Publication date Nov 28, 2019
    • Konica Minolta, Inc.
    • Tetsuya ISHIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING APPARATUS AND PROGRAM
    • Publication number 20190278197
    • Publication date Sep 12, 2019
    • Konica Minolta, Inc.
    • SHIGEKI NAIKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND METHOD FOR DETECTIN...
    • Publication number 20190137904
    • Publication date May 9, 2019
    • HP PRINTING KOREA CO., LTD.
    • Won-chul JUNG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190094749
    • Publication date Mar 28, 2019
    • Canon Kabushiki Kaisha
    • Michihiro Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND CONTROL METHOD
    • Publication number 20190094773
    • Publication date Mar 28, 2019
    • Kabushiki Kaisha Toshiba
    • Tomoaki Kubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    • Publication number 20190064703
    • Publication date Feb 28, 2019
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Riku Minamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY