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Tomoaki Takuma

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic apparatus
    • Patent number 9,967,990
    • Issue date May 8, 2018
    • Saturn Licensing LLC
    • Yohei Fukuma
    • G02 - OPTICS
  • Information Patent Grant

    Head mounted display
    • Patent number 9,664,906
    • Issue date May 30, 2017
    • Sony Corporation
    • Hiroshi Mukawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 9,388,935
    • Issue date Jul 12, 2016
    • Sony Corporation
    • Yohei Fukuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Head mounted display
    • Patent number 8,988,315
    • Issue date Mar 24, 2015
    • Sony Corporation
    • Hiroshi Mukawa
    • G02 - OPTICS
  • Information Patent Grant

    Battery
    • Patent number D682786
    • Issue date May 21, 2013
    • Sony Corporation
    • Tomoaki Takuma
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Computer
    • Patent number D676439
    • Issue date Feb 19, 2013
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Battery
    • Patent number D625263
    • Issue date Oct 12, 2010
    • Sony Corporation
    • Tomoaki Takuma
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Computer
    • Patent number D619575
    • Issue date Jul 13, 2010
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined speaker box and amplifier
    • Patent number D578997
    • Issue date Oct 21, 2008
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc player
    • Patent number D517034
    • Issue date Mar 14, 2006
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer
    • Patent number D502946
    • Issue date Mar 15, 2005
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer
    • Patent number D502700
    • Issue date Mar 8, 2005
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer
    • Patent number D502701
    • Issue date Mar 8, 2005
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer
    • Patent number D493789
    • Issue date Aug 3, 2004
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Television tuner
    • Patent number D491539
    • Issue date Jun 15, 2004
    • Sony Corporation
    • Tomoaki Takuma
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAD MOUNTED DISPLAY
    • Publication number 20150109679
    • Publication date Apr 23, 2015
    • SONY CORPORATION
    • Hiroshi Mukawa
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20140092539
    • Publication date Apr 3, 2014
    • SONY CORPORATION
    • Yohei Fukuma
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20120162878
    • Publication date Jun 28, 2012
    • SONY CORPORATION
    • Yohei Fukuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HEAD MOUNTED DISPLAY
    • Publication number 20110241975
    • Publication date Oct 6, 2011
    • SONY CORPORATION
    • Hiroshi Mukawa
    • G02 - OPTICS