TREA

Satoshi Asaka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker box
    • Patent number D704679
    • Issue date May 13, 2014
    • Sony Corporation
    • Satoshi Asaka
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combine speaker box and amplifier
    • Patent number D661280
    • Issue date Jun 5, 2012
    • Sony Corporation
    • Satoshi Asaka
    • D14 - Recording, communication, or information retrieval equipment