Patents by Inventor Junpei Inaba

Junpei Inaba 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).

  • Engine Cooling Apparatus and Engine Cooling Method
    Publication number: 20140326198
    Abstract: A sub-control valve is provided which detects a temperature of a liquid coolant in a main circulation path and separates part of the liquid coolant which is to be sent to a main radiator to send it into a sub-circulation path in case the detected temperature of the liquid coolant exceeds an upper limit value of the temperature of the liquid coolant when an engine runs in a steady state, and the liquid coolant which is sent into the sub-circulation path by the sub-control valve is cooled in a sub-radiator and is then caused to flow into a cooler device, while the liquid coolant in the sub-circulation path is separated to be returned to an upstream side of a first pump in the main circulation path.
    Type: Application
    Filed: November 27, 2012
    Publication date: November 6, 2014
    Applicants: Calsonic Kansei Corporation, Tokyo Radiator MFG. Co., Ltd.
    Inventors: Takashi Kaneda, Junpei Inaba
  • Nickel-based brazing material, method of brazing with the brazing material, process for producing EGR cooler with the brazing material, and EGR cooler
    Patent number: 6257483
    Abstract: Disclosed is a nickel-based brazing material obtained by adding to powdery brazing nickel a powder of at least one metal selected from the group consisting of nickel, chromium, nickel-chromium alloys, and SUS (stainless steel) in an amount of from 2 to 10% by weight, excluding 10% by weight, based on the nickel-based brazing material, followed by mixing.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: July 10, 2001
    Assignees: Calsonic Corporation, Tokyo Radiator Mfg. Co., Ltd.
    Inventor: Junpei Inaba