TREA

Tatsuya Yagihashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker
    • Patent number D685765
    • Issue date Jul 9, 2013
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Vehicle panel
    • Patent number D669463
    • Issue date Oct 23, 2012
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc player
    • Patent number D666216
    • Issue date Aug 28, 2012
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Amplifier
    • Patent number D636376
    • Issue date Apr 19, 2011
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D635553
    • Issue date Apr 5, 2011
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Amplifier
    • Patent number D624900
    • Issue date Oct 5, 2010
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc player
    • Patent number D605660
    • Issue date Dec 8, 2009
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc player
    • Patent number D585437
    • Issue date Jan 27, 2009
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D578113
    • Issue date Oct 7, 2008
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc player
    • Patent number D576979
    • Issue date Sep 16, 2008
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Amplifier for car
    • Patent number D574809
    • Issue date Aug 12, 2008
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Amplifier for car
    • Patent number D573976
    • Issue date Jul 29, 2008
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Hard disc player
    • Patent number D505428
    • Issue date May 24, 2005
    • Sony Corporation
    • Tatsuya Yagihashi
    • D14 - Recording, communication, or information retrieval equipment