Wataru Yukawa

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Pavement for automobile test course

    • Patent number 6,102,614
    • Issue date Aug 15, 2000
    • The Nippon Road Company Limited
    • Wataru Yukawa
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES