Patents by Inventor Masakazu Iguchi

Masakazu Iguchi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System for controlling vehicular four-wheel steering mechanisms
    Patent number: 4105086
    Abstract: A system for controlling vehicular four-wheel steering mechanisms, having means for varying the ratio of the steering angle of the rear wheels to that of the front wheels as a function of the vehicle speed to effect four-wheel steering in low-speed operations and substantially only front steering in high-speed operations of the vehicle.
    Type: Grant
    Filed: November 11, 1976
    Date of Patent: August 8, 1978
    Inventors: Takemochi Ishii, Masakazu Iguchi, Masaki Koshi