TREA

Tooru Nakamura

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synchronism detector circuit
    • Patent number RE33301
    • Issue date Aug 14, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Keiichi Oshikiri
    • 307 - Electrical transmission or interconnection systems
  • Information Patent Grant

    Frequency abnormality detecting circuit
    • Patent number 4,783,622
    • Issue date Nov 8, 1988
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Honjo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Synchronism detector circuit
    • Patent number 4,678,949
    • Issue date Jul 7, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Keiichi Oshikiri
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Inverter control circuit
    • Patent number 4,667,116
    • Issue date May 19, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Honjo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Abnormal state detecting circuit of inverter
    • Patent number 4,636,929
    • Issue date Jan 13, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Tooru Nakamura
    • G01 - MEASURING TESTING