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Tatsuyuki Yamamoto

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photosensitive unit
    • Patent number 10,761,447
    • Issue date Sep 1, 2020
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,927,740
    • Issue date Mar 27, 2018
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,885,977
    • Issue date Feb 6, 2018
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,500,987
    • Issue date Nov 22, 2016
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,244,382
    • Issue date Jan 26, 2016
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer supplying apparatus
    • Patent number 9,229,422
    • Issue date Jan 5, 2016
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,611,788
    • Issue date Dec 17, 2013
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device
    • Patent number 8,478,164
    • Issue date Jul 2, 2013
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,428,491
    • Issue date Apr 23, 2013
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with operation disabling feature
    • Patent number 7,853,166
    • Issue date Dec 14, 2010
    • Canon Kabushiki Kaisha
    • Masakatsu Yamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image reading and recording apparatus having a cartridge dismountin...
    • Patent number 7,693,444
    • Issue date Apr 6, 2010
    • Canon Kabushiki Kaisha
    • Takafumi Katayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image forming apparatus
    • Patent number 7,528,999
    • Issue date May 5, 2009
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sheet feeding apparatus, and image forming apparatus and image read...
    • Patent number 7,410,161
    • Issue date Aug 12, 2008
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet conveying apparatus having supported openably upstream and do...
    • Patent number 7,241,985
    • Issue date Jul 10, 2007
    • Canon Kabushiki Kaisha
    • Fumihiko Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPER REPLENISHMENT CONTAINER
    • Publication number 20240210855
    • Publication date Jun 27, 2024
    • Canon Kabushiki Kaisha
    • TATSUYUKI YAMAMOTO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTOSENSITIVE UNIT
    • Publication number 20200096891
    • Publication date Mar 26, 2020
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180120736
    • Publication date May 3, 2018
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160085179
    • Publication date Mar 24, 2016
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER SUPPLYING APPARATUS
    • Publication number 20150043944
    • Publication date Feb 12, 2015
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150037071
    • Publication date Feb 5, 2015
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140376968
    • Publication date Dec 25, 2014
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110211868
    • Publication date Sep 1, 2011
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20110206419
    • Publication date Aug 25, 2011
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110170907
    • Publication date Jul 14, 2011
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE-FORMING APPARATUS
    • Publication number 20070297818
    • Publication date Dec 27, 2007
    • Canon Kabushiki Kaisha
    • Masakatsu Yamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Sheet conveying apparatus, image reading apparatus and image readin...
    • Publication number 20060192080
    • Publication date Aug 31, 2006
    • Canon Kabushiki Kaisha
    • Fumihiko Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading and recording apparatus
    • Publication number 20050264853
    • Publication date Dec 1, 2005
    • CANON KABUSHIKI KAISHA
    • Takafumi Katayama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sheet feeding apparatus, and image forming apparatus and image read...
    • Publication number 20050189699
    • Publication date Sep 1, 2005
    • Canon Kabushiki Kaisha
    • Tatsuyuki Yamamoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Image forming apparatus
    • Publication number 20050078341
    • Publication date Apr 14, 2005
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE