Makoto Umeda

Person

  • Ibaraki-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Battery pack

    • Patent number 7,417,521
    • Issue date Aug 26, 2008
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK

    • Publication number 20080068116
    • Publication date Mar 20, 2008
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS