Koji Buma

Person

  • Aichi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Horn switch of steering wheel

    • Patent number 4,963,704
    • Issue date Oct 16, 1990
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Koji Buma
    • B60 - VEHICLES IN GENERAL