Masaaki Takeuchi

Person

  • Ootsu, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Photochargeable air battery

    • Patent number 5,346,785
    • Issue date Sep 13, 1994
    • Nippon Telegraph & Telephone Corporation
    • Keiji Akuto
    • H01 - BASIC ELECTRIC ELEMENTS