Mina Imai

Person

  • Yokohama-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Passport with anti-counterfeit ID chip

    • Patent number 6,726,109
    • Issue date Apr 27, 2004
    • Hitachi Electronic Service Co. Ltd.
    • Norikazu Yamagishi
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents