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Satoru Nagarekawa

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  • Matsumoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light source apparatus and projector that selectively opens and clo...
    • Patent number 9,841,663
    • Issue date Dec 12, 2017
    • Seiko Epson Corporation
    • Takahiro Miyata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lamp unit for a projector
    • Patent number D788837
    • Issue date Jun 6, 2017
    • Seiko Epson Corporation
    • Takahiro Miyata
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Reflective polarizing plate apparatus, electro-optic apparatus, opt...
    • Patent number 9,420,244
    • Issue date Aug 16, 2016
    • Seiko Epson Corporation
    • Shinichi Wakabayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Light source device and projector
    • Patent number 8,523,365
    • Issue date Sep 3, 2013
    • Seiko Epson Corporation
    • Satoru Nagarekawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 8,157,386
    • Issue date Apr 17, 2012
    • Seiko Epson Corporation
    • Satoru Nagarekawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 8,113,664
    • Issue date Feb 14, 2012
    • Seiko Epson Corporation
    • Satoru Nagarekawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Illuminating device and projector
    • Patent number 7,497,594
    • Issue date Mar 3, 2009
    • Seiko Epson Corporation
    • Satoru Nagarekawa
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOW PATH DIAGNOSIS METHOD, PROJECTOR, AND COOLING DEVICE
    • Publication number 20240260231
    • Publication date Aug 1, 2024
    • SEIKO EPSON CORPORATION
    • Kodai FURUKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE APPARATUS AND PROJECTOR
    • Publication number 20160259233
    • Publication date Sep 8, 2016
    • SEIKO EPSON CORPORATION
    • Takahiro MIYATA
    • F21 - LIGHTING
  • Information Patent Application

    REFLECTIVE POLARIZING PLATE APPARATUS, ELECTRO-OPTIC APPARATUS, OPT...
    • Publication number 20130016322
    • Publication date Jan 17, 2013
    • SEIKO EPSON CORPORATION
    • Shinichi Wakabayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20120019790
    • Publication date Jan 26, 2012
    • SEIKO EPSON CORPORATION
    • Satoru Nagarekawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20110317135
    • Publication date Dec 29, 2011
    • SEIKO EPSON CORPORATION
    • Satoru NAGAREKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20090231555
    • Publication date Sep 17, 2009
    • SEIKO EPSON CORPORATION
    • Satoru NAGAREKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATING DEVICE AND PROJECTOR
    • Publication number 20070230157
    • Publication date Oct 4, 2007
    • SEIKO EPSON CORPORATION
    • Satoru NAGAREKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE