Patents by Inventor Shogo Saegusa

Shogo Saegusa 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).

  • Patent number: 5027768
    Abstract: In a system for controlling an injection timing are detected an oxygen concentration in an exhaust gas, and a specific gravity of a fuel. A smoke concentration is calculated based on the oxygen concentration and the fuel specific gravity. The fuel injection amount is corrected based on this smoke concentration.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: July 2, 1991
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Shogo Saegusa