Yutaka Yamada

Person

  • Omiya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    NOx removing pavement structure

    • Patent number 6,454,489
    • Issue date Sep 24, 2002
    • Mitsubishi Materials Corporation
    • Yoshihiko Murata
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES