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Koichi Kajiyama

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  • Ibaraki-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY UNIT
    • Publication number 20130149572
    • Publication date Jun 13, 2013
    • HITACHI MAXELL, LTD.
    • Yuzo Matsuo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NON-AQUEOUS ELECTROLYTE BATTERY MODULE
    • Publication number 20130130087
    • Publication date May 23, 2013
    • Hitachi, Ltd
    • Hitoshi Kawaguchi
    • H01 - BASIC ELECTRIC ELEMENTS