TREA

Shuuji Sakamoto

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  • Tochigi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Charge pump circuit
    • Patent number 6,670,844
    • Issue date Dec 30, 2003
    • Nippon Precision Circuits Inc.
    • Fumikazu Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Charge pump circuit
    • Publication number 20030058665
    • Publication date Mar 27, 2003
    • Fumikazu Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER