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Hirofumi Ishikawa

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  • Yokohama, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    QUICK CHARGING DEVICE AND MOBILE CHARGING APPARATUS
    • Publication number 20130049676
    • Publication date Feb 28, 2013
    • JFE Engineering Corporation
    • Hirofumi Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RAPID CHARGER
    • Publication number 20130020983
    • Publication date Jan 24, 2013
    • JFE Engineering Corporation
    • Hirofumi Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    QUICK CHARGING DEVICE
    • Publication number 20120212174
    • Publication date Aug 23, 2012
    • JFE Engineering Corporation
    • Hirofumi Ishikawa
    • B60 - VEHICLES IN GENERAL