TREA

Haruhiko Maeda

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  • Katsuta, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air flow meter
    • Patent number 5,381,691
    • Issue date Jan 17, 1995
    • Hitachi, Ltd.
    • Atsushi Miyazaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermal air flow meter
    • Patent number 4,911,009
    • Issue date Mar 27, 1990
    • Hitachi, Ltd.
    • Haruhiko Maeda
    • G01 - MEASURING TESTING