Patents by Inventor Takashi Nishikiori

Takashi Nishikiori 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 for internal combustion engine
    Patent number: 7349791
    Abstract: An acceleration request is detected in accordance with an accelerator opening PA (time t3 in FIG. 5B). If the detected acceleration request is a moderate acceleration request, an idle opening TA0 is set as an actual throttle opening TA (FIG. 5E), and a request for retarding an intake valve timing VVT is issued (FIG. 5D). Recovery from fuel cut-off is achieved at time t4 at which a misfire limit value (combustion assurance VVT value L) is reached by an actual VVT value (FIG. 5A).
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: March 25, 2008
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takashi Nishikiori, Mamoru Yoshioka, Norihisa Nakagawa
  • Control Apparatus For Internal Combustion Engine
    Publication number: 20080041339
    Abstract: An acceleration request is detected in accordance with an accelerator opening PA (time t3 in FIG. 5B). If the detected acceleration request is a moderate acceleration request, an idle opening TA0 is set as an actual throttle opening TA (FIG. 5E), and a request for retarding an intake valve timing VVT is issued (FIG. 5D). Recovery from fuel cut-off is achieved at time t4 at which a misfire limit value (combustion assurance VVT value L) is reached by an actual VVT value (FIG. 5A).
    Type: Application
    Filed: October 13, 2005
    Publication date: February 21, 2008
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashi Nishikiori, Mamoru Yoshioka, Norihisa Nakagawa