Patents by Inventor Takayaki Ushijima

Takayaki Ushijima 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).

  • Anti-lock brake control method and system for motor vehicles
    Patent number: 4881785
    Abstract: In anti-lock brake control of motor vehicles wherein the control of braking hydraulic pressure for braking the wheels is accomplished by repeating a control pattern in which during braking the braking hydraulic pressure is reduced and then increased in response to variations of a control speed selected from a wheel, detection means for detecting a lateral acceleration of the vehicle body is provided.
    Type: Grant
    Filed: February 9, 1989
    Date of Patent: November 21, 1989
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Takayaki Ushijima, Katsumasa Igarashi, Seiichi Ishizeki