Patents by Inventor Kazumichi TERAUCHI

Kazumichi TERAUCHI 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 injection control device of engine and fuel injection control method of engine
    Patent number: 9719458
    Abstract: A fuel injection control device of an engine is disclosed, that is provided with a fuel injection valve configured to inject a fuel according to a target pulse width into an intake passage, an intake flow rate detection unit arranged to detect a flow rate of an intake air supplied to the engine, an intake pressure detection unit arranged to detect an intake pressure in the intake passage, a fuel pressure detection unit arranged to detect a pressure of a fuel supplied to the fuel injection valve, and a pressure control unit configured to control the fuel pressure according to an engine operation state.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: August 1, 2017
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Kazumichi Terauchi, Shigehiro Yokoya, Akio Amano, Takatsugu Katayama
  • FUEL INJECTION CONTROL DEVICE OF ENGINE AND FUEL INJECTION CONTROL METHOD OF ENGINE
    Publication number: 20160215725
    Abstract: A fuel injection control device of an engine is disclosed, that is provided with a fuel injection valve configured to inject a fuel according to a target pulse width into an intake passage, an intake flow rate detection unit arranged to detect a flow rate of an intake air supplied to the engine, an intake pressure detection unit arranged to detect an intake pressure in the intake passage, a fuel pressure detection unit arranged to detect a pressure of a fuel supplied to the fuel injection valve, and a pressure control unit configured to control the fuel pressure according to an engine operation state.
    Type: Application
    Filed: September 9, 2013
    Publication date: July 28, 2016
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Kazumichi TERAUCHI, Shigehiro YOKOYA, Akio AMANO, Takatsugu KATAYAMA