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Rikuo Kawakami

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  • Numazu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,330,137
    • Issue date May 10, 2022
    • Canon Kabushiki Kaisha
    • Takatoshi Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image forming apparatus using power control to select power levels...
    • Patent number 9,128,430
    • Issue date Sep 8, 2015
    • Canon Kabushiki Kaisha
    • Rikuo Kawakami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,565,629
    • Issue date Oct 22, 2013
    • Canon Kabushiki Kaisha
    • Rikuo Kawakami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with a presence or absense sensor
    • Patent number 7,890,009
    • Issue date Feb 15, 2011
    • Canon Kabushiki Kaisha
    • Noriyuki Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 7,650,091
    • Issue date Jan 19, 2010
    • Canon Kabushiki Kaisha
    • Noriyuki Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 7,397,488
    • Issue date Jul 8, 2008
    • Canon Kabushiki Kaisha
    • Noriyuki Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200374416
    • Publication date Nov 26, 2020
    • Canon Kabushiki Kaisha
    • Takatoshi Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130272738
    • Publication date Oct 17, 2013
    • Rikuo Kawakami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110150515
    • Publication date Jun 23, 2011
    • Canon Kabushiki Kaisha
    • Rikuo Kawakami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20100080599
    • Publication date Apr 1, 2010
    • Canon Kabushiki Kaisha
    • Noriyuki Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20080240803
    • Publication date Oct 2, 2008
    • Canon Kabushiki Kaisha
    • Noriyuki Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20060062610
    • Publication date Mar 23, 2006
    • Canon Kabushiki Kaisha
    • Noriyuki Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY