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Yasuhiro Yamamoto

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  • Los Angeles, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    USB powered USB charging battery device
    • Patent number D595223
    • Issue date Jun 30, 2009
    • Ever Win International Corporation
    • Yasuhiro Yamamoto
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents