TREA

Ken Sakamura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antenna for wireless communication
    • Patent number D668640
    • Issue date Oct 9, 2012
    • Yokosuka Telecom Research Park, Inc.
    • Hisanori Matsumoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna for wireless communication
    • Patent number D668638
    • Issue date Oct 9, 2012
    • Yokosuka Telecom Research Park, Inc.
    • Hisanori Matsumoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna for wireless communication
    • Patent number D668639
    • Issue date Oct 9, 2012
    • Yokosuka Telecom Research Park, Inc.
    • Hisanori Matsumoto
    • D14 - Recording, communication, or information retrieval equipment