Patents Assigned to Toyo Tire & Rubber Co., Ltd. (Toyo Gomu Kogyo Kabushiki Kaisha)
  • Highly durable radial tires including nylon and polyester carcass plies
    Patent number: 4972893
    Abstract: Highly durable radial tires, particularly highly durable radial tires hav a plurality of carcass plies of organic fiber cords and used for light trucks as well as heavy duty vehicles wherein at least one of the plies is composed of polyamide cords having superior heat resistance in a rubber and the remaining plies or ply are composed of polyester cords.
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: November 27, 1990
    Assignee: Toyo Tire & Rubber Co., Ltd. (Toyo Gomu Kogyo Kabushiki Kaisha)
    Inventors: Yukio Komai, Eiji Omura
  • Automobile tire
    Patent number: D387023
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: December 2, 1997
    Assignee: Toyo Tire & Rubber Co., Ltd. (Toyo Gomu Kogyo Kabushiki Kaisha)
    Inventors: Yoshiki Sato, Asuka Nakamura