Ken Kumagai

Person

  • Chiba-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel gas filling system

    • Patent number 6,834,688
    • Issue date Dec 28, 2004
    • Honda Motor Co., Ltd.
    • Tohru Ono
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL GAS FILLING SYSTEM

    • Publication number 20040094230
    • Publication date May 20, 2004
    • Honda Motor Co., Ltd.
    • Tohru Ono
    • B60 - VEHICLES IN GENERAL