Patents by Inventor Toshi Suda

Toshi Suda 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).

  • Ignition timing control method and apparatus for internal combustion engines
    Patent number: 4510910
    Abstract: An ignition timing control method and an apparatus for internal combustion engines in which the ignition timing of the engine is calculated from a base value obtained by detecting a first operation state of the engine and from a learned correction value obtained in accordance with the record content of a nonvolatile memory, the ignition timing being corrected by rewriting the nonvolatile memory in accordance with the detection result of second and third driving states of the engine, as desired.
    Type: Grant
    Filed: February 8, 1984
    Date of Patent: April 16, 1985
    Assignee: Nippondenso Co., Ltd.
    Inventors: Masakazu Ninomiya, Toshi Suda, Norio Omori, Susumu Akiyama, Hiroyasu Fukaya