TREA

Kazunori Kobayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio equipment for audio teleconferences
    • Patent number D686182
    • Issue date Jul 16, 2013
    • Nakayo Telecommunications, Inc.
    • Naoki Ashiwa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Microphone for audio teleconferences
    • Patent number D663723
    • Issue date Jul 17, 2012
    • Nakayo Telecommunications, Inc.
    • Naoki Ashiwa
    • D14 - Recording, communication, or information retrieval equipment