Patents by Inventor Ryuji Nakano

Ryuji Nakano 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: 20080060860
    Abstract: A hybrid forklift having a vehicle driving motor, a hydraulic pump, an engine, a pump actuating motor, and a battery is disclosed. The vehicle driving motor is the drive source for running the forklift. The engine and the pump actuating motor are the drive sources for the hydraulic pump. The battery is the power supply for the vehicle driving motor and the pump actuating motor. The battery is placed lateral to, beneath, or in front of the engine so as to be separated from the path for discharging the heat emitted from the engine.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 13, 2008
    Inventors: Takashi Murase, Ryuji Nakano, Fumihiro Shibahara
  • Publication number: 20080060869
    Abstract: An exhaust structure for a forklift having an engine mounted in a rear section is disclosed. The exhaust structure includes a conducting pipe, a sub-muffler, and a sub-exhaust pipe. The conducting pipe conducts exhaust gas discharged from the engine to a front section of the forklift. The sub-muffler is arranged in a front section of the forklift and connected to the conducting pipe. The sub-exhaust pipe conducts exhaust gas that has passed through the sub-muffler to the rear section of the forklift. The conducting pipe, the sub-muffler, and the sub-exhaust pipe are attached to a lower portion of the forklift.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 13, 2008
    Inventors: Takahashi Murase, Ryuji Nakano, Fumihiro Shibahara