Patents by Inventor Keiji Yakushiji

Keiji Yakushiji 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).

  • Fuel delivery control apparatus for use with internal combustion engine
    Patent number: 5570575
    Abstract: A fuel delivery control apparatus for use with an internal combustion engine including an exhaust system having a catalytic converter containing catalysts operable at a temperature for purifying exhaust gases discharged through the exhaust system. A fuelcut control is performed to interrupt fuel delivery to the engine during engine deceleration. The fuelcut control is inhibited when the catalyst temperature exceeds a predetermined value.
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: November 5, 1996
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ritsuo Sato, Kimiyoshi Nishizawa, Fuminori Yamanashi, Katsuhiro Shibata, Hideharu Ehara, Kaoru Ikeda, Keiji Yakushiji, Ken Ouchi, Kiyotaka Baba