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Kiyomasa SHIRAKURA

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Patents Grantslast 30 patents

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

    Projector
    • Patent number 8,702,242
    • Issue date Apr 22, 2014
    • Seiko Epson Corporation
    • Kiyomasa Shirakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number D660901
    • Issue date May 29, 2012
    • Seiko Epson Corporation
    • Saeko Inoue
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electronic instrument and USB device
    • Patent number 7,784,951
    • Issue date Aug 31, 2010
    • Seiko Epson Corporation
    • Kiyomasa Shirakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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
  • Information Patent Grant

    Projector
    • Patent number D565078
    • Issue date Mar 25, 2008
    • Seiko Epson Corporation
    • Yuka Funaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D551691
    • Issue date Sep 25, 2007
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D505440
    • Issue date May 24, 2005
    • Seiko Epson Corporation
    • Mugio Kawasaki
    • 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
    • Publication number 20120307214
    • Publication date Dec 6, 2012
    • SEIKO EPSON CORPORATION
    • Mika KOYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20120257172
    • Publication date Oct 11, 2012
    • SEIKO EPSON CORPORATION
    • Kiyomasa Shirakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electronic instrument and USB device
    • Publication number 20070177114
    • Publication date Aug 2, 2007
    • SEIKO EPSON CORPORATION
    • Kiyomasa Shirakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY