Patents by Inventor Masato Yoskikawa

Masato Yoskikawa 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).

  • Publication number: 20140336904
    Abstract: A vehicle control device includes a direct-injection engine and an electric rotating machine connected to the engine, wherein the vehicle control device stops the engine after opening a throttle while maintaining an engine speed by the electric rotating machine at the time there is a request to stop the engine. The engine speed is preferably maintained by an output torque of the electric rotating machine at the time fuel supply to the engine is stopped and the throttle is opened. At the time the throttle is opened while fuel is continuously supplied to the engine, it is preferable to maintain the engine speed by allowing the electric rotating machine to generate electric power.
    Type: Application
    Filed: October 27, 2011
    Publication date: November 13, 2014
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Naoki Nakanishi, Yasuyuki Kato, Yukihiko Ideshio, Susumu Kojima, Masato Yoskikawa