TREA

Yoshinori Matsunaga

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vortex flowmeter
    • Patent number 5,841,035
    • Issue date Nov 24, 1998
    • Yokogawa Electric Corporation
    • Tetsuo Andoh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electromagnetic flow meter
    • Patent number 4,773,274
    • Issue date Sep 27, 1988
    • Yokogawa Electric Corporation
    • Tamotsu Kobayashi
    • G01 - MEASURING TESTING