Patents by Inventor Jun Teranuma

Jun Teranuma 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).

  • Exhaust gas recirculation control system for a compression-ignition internal combustion engine
    Patent number: 4295455
    Abstract: An exhaust gas recirculation control system for a compression-ignition internal combustion engine or diesel engine including an intake throttle valve in an intake passage and an exhaust gas recirculation passage opening downstream of the intake throttle valve, comprises a shut-off valve in the exhaust gas recirculation passage so that the shut-off valve is closed in the proximity of a full load region of the engine.
    Type: Grant
    Filed: October 2, 1979
    Date of Patent: October 20, 1981
    Assignee: Nissan Motor Co. Ltd
    Inventors: Seishi Yasuhara, Jun Teranuma, Motohiro Shinzawa, Hiroshi Fujii