TREA

Shoichi Sugita

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Patents Grantslast 30 patents

  • Information Patent Grant

    Wrist watch
    • Patent number D327441
    • Issue date Jun 30, 1992
    • Casio Computer Co., Ltd.
    • Hideyuki Yamamoto
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D327442
    • Issue date Jun 30, 1992
    • Casio Computer Co., Ltd.
    • Hideyuki Yamamoto
    • D10 - Measuring, testing, or signalling instruments