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Yuji Nakagawa

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  • Soraku-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fixing device, image forming apparatus, and method of detecting an...
    • Patent number 8,064,785
    • Issue date Nov 22, 2011
    • Sharp Kabushiki Kaisha
    • Shuhji Fujii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 7,085,504
    • Issue date Aug 1, 2006
    • Sharp Kabushiki Kaisha
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 6,957,022
    • Issue date Oct 18, 2005
    • Sharp Kabushiki Kaisha
    • Masashi Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 6,876,820
    • Issue date Apr 5, 2005
    • Sharp Kabushiki Kaisha
    • Masashi Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 6,775,486
    • Issue date Aug 10, 2004
    • Sharp Kabushiki Kaisha
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image processing apparatus
    • Patent number 6,035,156
    • Issue date Mar 7, 2000
    • Sharp Kabushiki Kaisha
    • Yuji Okamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method of duplex copying documents
    • Patent number 5,966,556
    • Issue date Oct 12, 1999
    • Sharp Kabushiki Kaisha
    • Yuji Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF DETECTING AN...
    • Publication number 20090214234
    • Publication date Aug 27, 2009
    • Shuhji Fujii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20040234280
    • Publication date Nov 25, 2004
    • Sharp Kabushiki Kaisha
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20040184824
    • Publication date Sep 23, 2004
    • Masashi Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20040161252
    • Publication date Aug 19, 2004
    • Masashi Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20030156298
    • Publication date Aug 21, 2003
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY