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Hirohisa Nakano

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  • Suwa-shi, Nagano-ken 392, c/o Seiko Epson Corporation, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector suspension device
    • Patent number 10,394,109
    • Issue date Aug 27, 2019
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector suspension device
    • Patent number 10,018,897
    • Issue date Jul 10, 2018
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector suspension device
    • Patent number 9,618,832
    • Issue date Apr 11, 2017
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    Projector suspension device
    • Patent number 9,400,417
    • Issue date Jul 26, 2016
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector with light-shielding member and holding member having var...
    • Patent number 8,585,215
    • Issue date Nov 19, 2013
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector suspension device including a suspension position adjustm...
    • Patent number 8,454,174
    • Issue date Jun 4, 2013
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light control device, lighting device, and projector for controllin...
    • Patent number 8,262,231
    • Issue date Sep 11, 2012
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector and keystone distortion correction method for projector
    • Patent number 7,905,607
    • Issue date Mar 15, 2011
    • Seiko Epson Corporation
    • Susumu Takatsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Support for projector
    • Patent number D624949
    • Issue date Oct 5, 2010
    • Seiko Epson Corporation
    • Tetsu Nakayama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D597581
    • Issue date Aug 4, 2009
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D595756
    • Issue date Jul 7, 2009
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D595329
    • Issue date Jun 30, 2009
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D574875
    • Issue date Aug 12, 2008
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D574406
    • Issue date Aug 5, 2008
    • Seiko Epson Corporation
    • Isao Sakamaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number 7,029,127
    • Issue date Apr 18, 2006
    • Seiko Epson Corporation
    • Yasunori Ogawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number D505440
    • Issue date May 24, 2005
    • Seiko Epson Corporation
    • Mugio Kawasaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electronics exterior case and projector having the same
    • Patent number 6,886,948
    • Issue date May 3, 2005
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 6,880,938
    • Issue date Apr 19, 2005
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • 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
  • Information Patent Grant

    Projector
    • Patent number 6,793,346
    • Issue date Sep 21, 2004
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number 6,755,541
    • Issue date Jun 29, 2004
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 6,746,125
    • Issue date Jun 8, 2004
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cassette receiving portion of a projector
    • Patent number D489392
    • Issue date May 4, 2004
    • Seiko Epson Corporation
    • Mugio Kawasaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Control panel for projector
    • Patent number D481056
    • Issue date Oct 21, 2003
    • Seiko Epson Corporation
    • Mugio Kawasaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D479261
    • Issue date Sep 2, 2003
    • Seiko Epson Corporation
    • Mugio Kawasaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D474799
    • Issue date May 20, 2003
    • Seiko Epson Corp.
    • Mugio Kawasaki
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D470525
    • Issue date Feb 18, 2003
    • Seiko Epson Corporation
    • Tetsu Nakayama
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Handle attachment structure and projector
    • Patent number 6,505,941
    • Issue date Jan 14, 2003
    • Seiko Epson Corporation
    • Hirohisa Nakano
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Projector
    • Patent number D450336
    • Issue date Nov 13, 2001
    • Seiko Epson Corporation
    • Mugio Kawasaki
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20180292736
    • Publication date Oct 11, 2018
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20160342074
    • Publication date Nov 24, 2016
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20160306267
    • Publication date Oct 20, 2016
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20130250252
    • Publication date Sep 26, 2013
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    PROJECTOR SUSPENSION DEVICE
    • Publication number 20100321646
    • Publication date Dec 23, 2010
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20100188640
    • Publication date Jul 29, 2010
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT CONTROL DEVICE, LIGHTING DEVICE, AND PROJECTOR
    • Publication number 20090225389
    • Publication date Sep 10, 2009
    • SEIKO EPSON CORPORATION
    • Hirohisa NAKANO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR AND KEYSTONE DISTORTION CORRECTION METHOD FOR PROJECTOR
    • Publication number 20080079907
    • Publication date Apr 3, 2008
    • SEIKO EPSON CORPORATION
    • Susumu TAKATSU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Projector
    • Publication number 20040246448
    • Publication date Dec 9, 2004
    • SEIKO EPSON CORPORATION
    • Yasunori Ogawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronics exterior case and projector having the same
    • Publication number 20030174288
    • Publication date Sep 18, 2003
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20030174289
    • Publication date Sep 18, 2003
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20030164926
    • Publication date Sep 4, 2003
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

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

    Projector
    • Publication number 20030081185
    • Publication date May 1, 2003
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projector
    • Publication number 20020041362
    • Publication date Apr 11, 2002
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Handle attachment structure and projector
    • Publication number 20020036755
    • Publication date Mar 28, 2002
    • SEIKO EPSON CORPORATION
    • Hirohisa Nakano
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC