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Norio NAKAGAWA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector device
    • Patent number 8,038,298
    • Issue date Oct 18, 2011
    • Sanyo Electric Co., Ltd.
    • Norio Nakagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projection type image display apparatus
    • Patent number 7,866,828
    • Issue date Jan 11, 2011
    • Sanyo Electric Co., Ltd.
    • Norio Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection type image display apparatus
    • Patent number 7,845,804
    • Issue date Dec 7, 2010
    • Sanyo Electric Co., Ltd.
    • Norio Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector with exhaust fans having intersecting exhaust directions
    • Patent number 7,621,644
    • Issue date Nov 24, 2009
    • Sanyo Electric Co., Ltd.
    • Norio Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector device
    • Patent number 7,621,645
    • Issue date Nov 24, 2009
    • Sanyo Electric Co., Ltd.
    • Norio Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector device
    • Patent number 7,528,892
    • Issue date May 5, 2009
    • Sanyo Electric Co., Ltd.
    • Norio Nakagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION TYPE IMAGE DISPLAY APPARATUS
    • Publication number 20080094580
    • Publication date Apr 24, 2008
    • Sanyo Electric Co., Ltd.
    • Norio NAKAGAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION TYPE IMAGE DISPLAY APPARATUS
    • Publication number 20080094582
    • Publication date Apr 24, 2008
    • Sanyo Electric Co., Ltd.
    • Norio NAKAGAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION TYPE IMAGE DISPLAY APPARATUS
    • Publication number 20080094581
    • Publication date Apr 24, 2008
    • Sanyo Electric Co., Ltd.
    • Norio NAKAGAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector device
    • Publication number 20070024817
    • Publication date Feb 1, 2007
    • SANYO ELECTRIC CO., LTD.
    • Norio Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector device
    • Publication number 20070019168
    • Publication date Jan 25, 2007
    • SANYO ELECTRIC CO., LTD.
    • Norio Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector device
    • Publication number 20070019118
    • Publication date Jan 25, 2007
    • SANYO ELECTRIC CO., LTD.
    • Norio Nakagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Projector device
    • Publication number 20070019164
    • Publication date Jan 25, 2007
    • SANYO ELECTRIC CO., LTD.
    • Norio Nakagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE