Koichi Tozaki

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Otter board

    • Patent number D288110
    • Issue date Feb 3, 1987
    • Nichimo Kabushiki Kaisha
    • Koichi Tozaki
    • D22 - Arms, pyrotechnics, hunting and fishing equipment