Patents by Inventor Muneyuki Yoshida

Muneyuki Yoshida 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 supply apparatus of internal combustion engine and control device of fuel supply apparatus
    Patent number: 8511284
    Abstract: A fuel supply apparatus of an internal combustion engine is provided which can discharge air bubbles or air from within fuel supply paths while increasing pressure within a common rail up to a predetermined pressure level before a start of the internal combustion engine, can reduce a period of time of cranking from when an ignition switch is switched on and which can reduce noise that occurs when the air bubbles or air are being discharged. The fuel supply apparatus is provided with a flow rate control valve that adjusts a flow rate of fuel supplied to the common rail and a pressure control valve that reduces the pressure within the common rail.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: August 20, 2013
    Assignee: Bosch Corporation
    Inventors: Hiroshi Matsuki, Hirotaka Kaneko, Muneyuki Yoshida
  • FUEL SUPPLY APPARATUS OF INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE OF FUEL SUPPLY APPARATUS
    Publication number: 20100307460
    Abstract: A fuel supply apparatus of an internal combustion engine is provided which can discharge air bubbles or air from within fuel supply paths while increasing pressure within a common rail up to a predetermined pressure level before a start of the internal combustion engine, can reduce a period of time of cranking from when an ignition switch is switched on and which can reduce noise that occurs when the air bubbles or air are being discharged. The fuel supply apparatus is provided with a flow rate control valve that adjusts a flow rate of fuel supplied to the common rail and a pressure control valve that reduces the pressure within the common rail.
    Type: Application
    Filed: August 1, 2008
    Publication date: December 9, 2010
    Applicant: BOSCH CORPORATION
    Inventors: Hiroshi Matsuki, Hirotaka Kaneko, Muneyuki Yoshida