Kouji Sumiya

Person

  • Hekinan, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic transmission with an overdrive

    • Patent number 4,304,153
    • Issue date Dec 8, 1981
    • Aisin Warner Kabushiki Kaisha
    • Shuzo Moroto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...