TREA

Akiyoshi Hosoya

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  • Katsuta, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless telephone
    • Patent number D342067
    • Issue date Dec 7, 1993
    • Hitachi, Ltd.
    • Kunihito Kawamura
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless telephone
    • Patent number D339802
    • Issue date Sep 28, 1993
    • Hitachi, Ltd.
    • Jyun Furuya
    • D14 - Recording, communication, or information retrieval equipment