TREA

Kazuya Yamagishi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Signal processing circuit of sensor
    • Patent number 6,389,371
    • Issue date May 14, 2002
    • Nagano Keiki Co., Ltd.
    • Munenori Tsuchiya
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self-calibrating sensor
    • Patent number 6,374,191
    • Issue date Apr 16, 2002
    • Nagano Keiki Co., Ltd.
    • Munenori Tsuchiya
    • G01 - MEASURING TESTING