Patents by Inventor Hisato Nozawa

Hisato Nozawa 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).

  • Governor for use in fuel injection pump
    Patent number: 3973541
    Abstract: A governor for use in a fuel injection pump for controlling the fuel control rod of such a fuel injection pump wherein the fulcrum of the lever connected to the fuel control rod is moved after the fuel control rod follows the movement of the lever only on a part of the accelerating travel when the accelerator lever is abruptly operated, and thus sharp increases in the amount of fuel injection are prevented so as to preclude the exhausting of black smoke from the engine.
    Type: Grant
    Filed: May 29, 1974
    Date of Patent: August 10, 1976
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Yoshiatsu Nakamura, Hisato Nozawa, Takuji Isomura, Katsuyuki Nakagawa