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Mika KOYAMA

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  • Matsumoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector and image display apparatus
    • Patent number 9,338,415
    • Issue date May 10, 2016
    • Seiko Epson Corporation
    • Mika Koyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Projector
    • Patent number 9,298,074
    • Issue date Mar 29, 2016
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 9,086,617
    • Issue date Jul 21, 2015
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector having a dynamically positioned shutter
    • Patent number 8,992,026
    • Issue date Mar 31, 2015
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 8,915,598
    • Issue date Dec 23, 2014
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector having stabilized elevation feet
    • Patent number 8,491,129
    • Issue date Jul 23, 2013
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector having a dynamically positioned shutter
    • Patent number 8,376,554
    • Issue date Feb 19, 2013
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector having duct for guiding air from exhaust fan to exhaust port
    • Patent number 8,282,218
    • Issue date Oct 9, 2012
    • Seiko Epson Corporation
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number D658224
    • Issue date Apr 24, 2012
    • Seiko Epson Corporation
    • Genta Kawabe
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D647121
    • Issue date Oct 18, 2011
    • Seiko Epson Corporation
    • Genta Kawabe
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D647120
    • Issue date Oct 18, 2011
    • Seiko Epson Corporation
    • Genta Kawabe
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D606109
    • Issue date Dec 15, 2009
    • Seiko Epson Corporation
    • Yoshihiro Tatara
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D602061
    • Issue date Oct 13, 2009
    • Seiko Epson Corporation
    • Yoshihiro Tatara
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTOR
    • Publication number 20150293431
    • Publication date Oct 15, 2015
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20150070661
    • Publication date Mar 12, 2015
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR AND IMAGE DISPLAY APPARATUS
    • Publication number 20140192332
    • Publication date Jul 10, 2014
    • SEIKO EPSON CORPORATION
    • Mika Koyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Projector Having A Dynamically Positioned Shutter
    • Publication number 20130128242
    • Publication date May 23, 2013
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20120307214
    • Publication date Dec 6, 2012
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20110235004
    • Publication date Sep 29, 2011
    • SEIKO EPSON CORPORATION
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20100201957
    • Publication date Aug 12, 2010
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20100007858
    • Publication date Jan 14, 2010
    • SEIKO EPSON CORPORATION
    • Mika Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY