TREA

Toshihiro Shimizu

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  • Kosai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power supply
    • Patent number 5,371,667
    • Issue date Dec 6, 1994
    • Fuji Electrochemical Co., Ltd.
    • Fumiaki Nakao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for detecting input AC voltage
    • Patent number 4,864,163
    • Issue date Sep 5, 1989
    • Fuji Electrochemical Co., Ltd.
    • Fumiaki Nakao
    • G01 - MEASURING TESTING