TREA

Shu Arai

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  • Tottori, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless telephone set base
    • Patent number D282466
    • Issue date Feb 4, 1986
    • Sanyo Electric Co. Ltd.
    • Hiroshi Takahashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless telephone handset
    • Patent number D282364
    • Issue date Jan 28, 1986
    • Sanyo Electric Co., Ltd.
    • Hiroshi Takahashi
    • D14 - Recording, communication, or information retrieval equipment