Rikihachiro Koizumi

Person

  • Narashino, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Toy motorcycle

    • Patent number 4,601,674
    • Issue date Jul 22, 1986
    • Kabushiki Kaisha Hanzawa Corporation
    • Rikihachiro Koizumi
    • A63 - SPORTS GAMES AMUSEMENTS