TREA

Yasushi Shimabukuro

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  • Mission Viejo, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker
    • Patent number D642555
    • Issue date Aug 2, 2011
    • QSC Audio Products, LLC
    • Bernard Francis Hawkins
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker
    • Patent number D638400
    • Issue date May 24, 2011
    • QSC Audio Products, LLC
    • Bernard F. Hawkins
    • D14 - Recording, communication, or information retrieval equipment