TREA

Jens Rosbjerg

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microphone
    • Patent number D771600
    • Issue date Nov 15, 2016
    • Yamaha Corporation
    • Akie Hinokio
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Sound control device with speaker
    • Patent number D751527
    • Issue date Mar 15, 2016
    • Yamaha Corporation
    • Akie Hinokio
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Microphone
    • Patent number D743383
    • Issue date Nov 17, 2015
    • Yamaha Corporation
    • Akie Hinokio
    • D14 - Recording, communication, or information retrieval equipment