TREA

Fumio Kumazaki

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Controller for AC motor
    • Patent number 6,259,226
    • Issue date Jul 10, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshiyuki Kaitani
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Position control unit for electric motor
    • Patent number 5,886,491
    • Issue date Mar 23, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Masahiko Yoshida
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Position controller for an electric motor
    • Patent number 5,652,491
    • Issue date Jul 29, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasushi Ikawa
    • G05 - CONTROLLING REGULATING