Ryuya Yamazaki

Person

  • Nagoya, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING CARTRIDGE PROVIDED WITH COVER

    • Publication number 20240004343
    • Publication date Jan 4, 2024
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20210405580
    • Publication date Dec 30, 2021
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20210405581
    • Publication date Dec 30, 2021
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20210223737
    • Publication date Jul 22, 2021
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20200225613
    • Publication date Jul 16, 2020
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20190332052
    • Publication date Oct 31, 2019
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20180321632
    • Publication date Nov 8, 2018
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20180129159
    • Publication date May 10, 2018
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Drum Unit with Conveying Unit for Conve...

    • Publication number 20170227916
    • Publication date Aug 10, 2017
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Drum Unit

    • Publication number 20170115624
    • Publication date Apr 27, 2017
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20170060082
    • Publication date Mar 2, 2017
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Drum Unit

    • Publication number 20160334754
    • Publication date Nov 17, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Drum Unit

    • Publication number 20160291527
    • Publication date Oct 6, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Drum Unit

    • Publication number 20160291529
    • Publication date Oct 6, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Drum Unit

    • Publication number 20160291528
    • Publication date Oct 6, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus

    • Publication number 20160291535
    • Publication date Oct 6, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS PROVIDING STABLE ENGAGEMENT BETWEEN GEARS U...

    • Publication number 20160291524
    • Publication date Oct 6, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Cartridge Provided with Cover

    • Publication number 20160202631
    • Publication date Jul 14, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Cleaning Unit and Image Forming Apparatus Provided with the Same

    • Publication number 20160091828
    • Publication date Mar 31, 2016
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yoshiyuki Okazaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND DRUM UNIT THEREOF PROVIDED WITH DRUM CL...

    • Publication number 20150277344
    • Publication date Oct 1, 2015
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRUM UNIT CAPABLE OF GROUNDING PHOTOSENSITIVE DRUM AND CLEANING MEMBER

    • Publication number 20150277349
    • Publication date Oct 1, 2015
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRUM UNIT CAPABLE OF IMPROVING POSITIONING PRECISION OF CLEANER WIT...

    • Publication number 20150277350
    • Publication date Oct 1, 2015
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Drum Unit

    • Publication number 20150277343
    • Publication date Oct 1, 2015
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Junichi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Device Provided with Seal Configured to Prevent Develope...

    • Publication number 20150023687
    • Publication date Jan 22, 2015
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yoshinori ITO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Cartridge

    • Publication number 20130287436
    • Publication date Oct 31, 2013
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Nao ITABASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING TONER CARTRIDGE WITH MOVABLE SHUTTER

    • Publication number 20130243477
    • Publication date Sep 19, 2013
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Naoya KAMIMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Device for Preventing Toner Leakage

    • Publication number 20130108331
    • Publication date May 2, 2013
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yoshinori Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Device for Preventing Toner Leakage

    • Publication number 20130108314
    • Publication date May 2, 2013
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yoshinori Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Blade Pressing Member and Developer Cartridge

    • Publication number 20130078007
    • Publication date Mar 28, 2013
    • Takeshi TAKAMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Device Provided with Thickness-Regulating Member

    • Publication number 20130058684
    • Publication date Mar 7, 2013
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Ryuya Yamazaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY