Patents by Inventor Masasige Kinjyo

Masasige Kinjyo 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).

  • Intake system for an internal combustion engine
    Patent number: 4494506
    Abstract: An internal combustion engine including a combustion chamber, an intake system having an intake valve and an intake passage leading through the intake valve to the combustion chamber for providing a supply of intake gas to the combustion chamber. A valve timing control device is provided for governing opening and closing timings of the intake valve so that the intake valve is closed at a controlled timing in the compression stroke, whereby a controlled amount of the intake gas is returned from the combustion chamber to the intake passage in the compression stroke to thereby control the effective charge to the combustion chamber.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: January 22, 1985
    Assignee: Mazda Motor Corporation
    Inventors: Nobuhiro Hayama, Masasige Kinjyo, Haruo Okimoto, Ikuo Matsuda