Tadashi Oyama

Person

  • Okazaki, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic valve

    • Patent number 4,354,525
    • Issue date Oct 19, 1982
    • Aisin Seiki Kabushiki Kaisha
    • Tadashi Oyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...