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Hisayoshi NAKATA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Load drive circuit
    • Patent number 8,548,641
    • Issue date Oct 1, 2013
    • Hitachi, Ltd.
    • Hisayoshi Nakata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Load Drive Circuit
    • Publication number 20090079435
    • Publication date Mar 26, 2009
    • Hitachi, Ltd
    • Hisayoshi NAKATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER