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Kazuhiro Maruyama

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  • Kamakura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Demand control apparatus and power distribution control system
    • Patent number 5,481,140
    • Issue date Jan 2, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuhiro Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Heat exchanger
    • Patent number 4,614,230
    • Issue date Sep 30, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Kiyoshi Sakuma
    • F28 - HEAT EXCHANGE IN GENERAL