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Yoshinori Nishizawa

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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,518,851
    • Issue date Apr 14, 2009
    • Hitachi, Ltd.
    • Kenji Tsuchiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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    • Publication number 20080007896
    • Publication date Jan 10, 2008
    • Kenji Tsuchiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER