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Masayuki Okoshi

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  • Matsumoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector
    • Patent number 11,770,508
    • Issue date Sep 26, 2023
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number 9,482,934
    • Issue date Nov 1, 2016
    • Seiko Epson Corporation
    • Akira Nemura
    • 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 having a replaceable light source device
    • Patent number 8,894,221
    • Issue date Nov 25, 2014
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector with a radiation source
    • Patent number 8,540,380
    • Issue date Sep 24, 2013
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • 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
    • Patent number D663760
    • Issue date Jul 17, 2012
    • Seiko Epson Corporation
    • Hiroto Miyauchi
    • D16 - Photography and optical equipment
  • 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

    Projector including an image projecting device and an interior cool...
    • Patent number 8,038,302
    • Issue date Oct 18, 2011
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector with a detachably attaching lamp cover
    • Patent number 7,722,195
    • Issue date May 25, 2010
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Casing for electronic device and projector having this casing for e...
    • Patent number 7,535,721
    • Issue date May 19, 2009
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Projector
    • Patent number D575812
    • Issue date Aug 26, 2008
    • Seiko Epson Corporation
    • Haruki Senda
    • 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

    Duct and projector
    • Patent number 7,014,322
    • Issue date Mar 21, 2006
    • Seiko Epson Corporation
    • Masayuki Okoshi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector provided with cooling mechanism
    • Patent number 6,793,343
    • Issue date Sep 21, 2004
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTOR
    • Publication number 20210203892
    • Publication date Jul 1, 2021
    • SEIKO EPSON CORPORATION
    • Masayuki OKOSHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20140092371
    • Publication date Apr 3, 2014
    • SEIKO EPSON CORPORATION
    • Akira Nemura
    • G02 - OPTICS
  • 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 20110317135
    • Publication date Dec 29, 2011
    • SEIKO EPSON CORPORATION
    • Satoru NAGAREKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20110279784
    • Publication date Nov 17, 2011
    • SEIKO EPSON CORPORATION
    • Masayuki Okoshi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20110279791
    • Publication date Nov 17, 2011
    • SEIKO EPSON CORPORATION
    • Masayuki Okoshi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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 20090231555
    • Publication date Sep 17, 2009
    • SEIKO EPSON CORPORATION
    • Satoru NAGAREKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20080246924
    • Publication date Oct 9, 2008
    • SEIKO EPSON CORPORATION
    • Masayuki Okoshi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20060279715
    • Publication date Dec 14, 2006
    • SEIKO EPSON CORPORATION
    • Masayuki Okoshi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Casing for electronic device and projector having this casing for e...
    • Publication number 20050185386
    • Publication date Aug 25, 2005
    • SEIKO EPSON CORPORATION
    • Masayuki Okoshi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Duct and projector
    • Publication number 20050057730
    • Publication date Mar 17, 2005
    • SEIKO EPSON CORPORATION
    • Masayuki Okoshi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20030137640
    • Publication date Jul 24, 2003
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY