TREA

Wataru Miyake

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  • Katsuta, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pulse width modulation control system for electric power converter
    • Patent number 5,781,423
    • Issue date Jul 14, 1998
    • Hitachi, Ltd.
    • Satoru Inarida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter control apparatus
    • Patent number 5,532,569
    • Issue date Jul 2, 1996
    • Hitachi, Ltd.
    • Tokunosuke Tanamachi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter control apparatus
    • Patent number 5,250,890
    • Issue date Oct 5, 1993
    • Hitachi, Ltd.
    • Tokunosuke Tanamachi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER