Patents by Inventor Hiroyuki Shimase

Hiroyuki Shimase 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).

  • Starting time engine speed control device
    Patent number: 5205255
    Abstract: A starting time engine speed control device is provided for controlling fuel to be injected by correcting an amount thereof within a predetermined period of time after the start of an internal combustion engine using a starting time fuel injection control with respect to a basic fuel control. The engine is mounted on a vehicle and has a clutch mechanism which is coupled when engine speed exceeds a coupling engine speed, and the starting time engine speed control device includes a control arrangement adapted to control the fuel to be injected by gradually increasingly correcting the amount thereof in accordance with increasing engine speed up to said coupling engine speed using the starting time fuel injection control.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: April 27, 1993
    Assignees: Suzuki Motor Corporation, Japan Electronic Control Systems Co., Ltd.
    Inventors: Takashi Yamagata, Hiroyuki Shimase, Mitsuru Miyata, Tomoyuki Hirose