TREA

Katsuaki Suzuki

Follow

Person

  • Kitaibaraki, JP
People

Patents Grantslast 30 patents

  • 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
  • Information Patent Grant

    Power factor improving apparatus for power converter
    • Patent number 4,306,283
    • Issue date Dec 15, 1981
    • Hitachi, Ltd.
    • Hisakatsu Kiwaki
    • B60 - VEHICLES IN GENERAL