Patents by Inventor Ryuji Asou

Ryuji Asou 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).

  • CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE
    Publication number: 20120185149
    Abstract: An internal combustion engine control apparatus includes an output-current abnormality-signal holding unit (112) that determines whether a current abnormality signal is being output from a current-abnormality detecting unit (108, 110), which compares a current value detected by a current detecting unit (R1, R2) with a predetermined threshold, and outputs a current abnormality signal when the current value is equal to or less than the predetermined threshold continuously for a predetermined time or longer, and outputs a current abnormality signal when the current abnormality signal is being output continuously for a predetermined time or longer, and does not output a current abnormality signal when the current abnormality signal is output continuously for less than the predetermined time.
    Type: Application
    Filed: September 14, 2010
    Publication date: July 19, 2012
    Applicant: KEIHIN CORPORATION
    Inventors: Ryuji Asou, Hiaki Sugawara