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Tsuyoshi Yamauchi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image reading apparatus that calculates correction values for corre...
    • Patent number 10,419,639
    • Issue date Sep 17, 2019
    • Canon Kabushiki Kaisha
    • Yoshiaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 10,136,009
    • Issue date Nov 20, 2018
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 8,289,587
    • Issue date Oct 16, 2012
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 8,081,356
    • Issue date Dec 20, 2011
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 8,018,628
    • Issue date Sep 13, 2011
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 7,619,789
    • Issue date Nov 17, 2009
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 7,557,967
    • Issue date Jul 7, 2009
    • Canon Kabushiki Kaisha
    • Mitsuru Amimoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus having support structure
    • Patent number 7,518,768
    • Issue date Apr 14, 2009
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 7,443,549
    • Issue date Oct 28, 2008
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 7,428,081
    • Issue date Sep 23, 2008
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 7,379,217
    • Issue date May 27, 2008
    • Canon Kabushiki Kaisha
    • Mitsura Amimoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 7,161,716
    • Issue date Jan 9, 2007
    • Canon Kabsuhiki Kaisha
    • Shigeru Kawasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Original pressing apparatus and its application
    • Patent number 7,136,201
    • Issue date Nov 14, 2006
    • Canon Kabushiki Kaisha
    • Shigeru Kawasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 6,717,702
    • Issue date Apr 6, 2004
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Original document holding apparatus and original document reading a...
    • Patent number 6,405,017
    • Issue date Jun 11, 2002
    • Canon Kabushiki Kaisha
    • Toshio Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor control apparatus and motor control method
    • Patent number 6,392,377
    • Issue date May 21, 2002
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Roller supporting device allowing easy replacement of separating ro...
    • Patent number 6,059,280
    • Issue date May 9, 2000
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet feeding apparatus and sheet feeding method
    • Patent number 5,887,866
    • Issue date Mar 30, 1999
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet feeding apparatus and image reading apparatus
    • Patent number 5,816,569
    • Issue date Oct 6, 1998
    • Canon Kabushiki Kaisha
    • Akimitsu Hoshi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20180034987
    • Publication date Feb 1, 2018
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE READING APPARATUS AND SHADING CORRECTING METHOD FOR IMAGE REA...
    • Publication number 20180020117
    • Publication date Jan 18, 2018
    • Canon Kabushiki Kaisha
    • Yoshiaki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20120069409
    • Publication date Mar 22, 2012
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20090235490
    • Publication date Sep 24, 2009
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20090190190
    • Publication date Jul 30, 2009
    • Canon Kabushiki Kaisha
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20080212149
    • Publication date Sep 4, 2008
    • Canon Kabushiki Kaisha
    • Mitsuru Amimoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading apparatus
    • Publication number 20060139702
    • Publication date Jun 29, 2006
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading apparatus having support structure
    • Publication number 20060139701
    • Publication date Jun 29, 2006
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading apparatus
    • Publication number 20060139703
    • Publication date Jun 29, 2006
    • Canon Kabushiki Kaisha
    • Naho Kurokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading apparatus
    • Publication number 20030202222
    • Publication date Oct 30, 2003
    • Mitsura Amimoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading apparatus
    • Publication number 20030147105
    • Publication date Aug 7, 2003
    • Tsuyoshi Yamauchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Original pressing apparatus and its application
    • Publication number 20020126325
    • Publication date Sep 12, 2002
    • Shigeru Kawasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE