Patents by Inventor Shogo Ide

Shogo Ide 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 Apparatus for Internal Combustion Engine
    Publication number: 20090071443
    Abstract: A fuel injection control apparatus for an engine including one or more sensors to detect one or more operational states of engine and a fuel state, a fuel injector to activate a plunger rod thereof to inject fuel when an excitation current is supplied to a coil of the fuel injector, and a unit for precharging the coil of the fuel injector with an excitation current smaller than that required to activate the plunger rod of the fuel injector, wherein the current to be precharged to the fuel injector is adjusted according to the one ore more operational states of the engine detected by the one or more sensors.
    Type: Application
    Filed: August 19, 2008
    Publication date: March 19, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Takao Miyake, Shogo Ide