Patents by Inventor Kan Cho

Kan Cho 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).

  • Pressure-sensor-integrated glow plug and manufacturing method thereof
    Patent number: 9829197
    Abstract: A pressure-sensor-integrated glow plug which can increase reliability of a bonding portion between a ceramic heater and a metal-made outer sleeve while being manufactured with relatively simple manufacturing steps and, at the same time, can maintain airtightness over a long period, and a method of manufacturing such a pressure-sensor-integrated glow plug.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: November 28, 2017
    Assignee: Bosch Corporation
    Inventors: Kan Cho, Yasuo Toyoshima
  • PRESSURE-SENSOR-INTEGRATED GLOW PLUG AND MANUFACTURING METHOD THEREOF
    Publication number: 20150369485
    Abstract: A pressure-sensor-integrated glow plug which can increase reliability of a bonding portion between a ceramic heater and a metal-made outer sleeve while being manufactured with relatively simple manufacturing steps and, at the same time, can maintain airtightness over a long period, and a method of manufacturing such a pressure-sensor-integrated glow plug.
    Type: Application
    Filed: January 16, 2014
    Publication date: December 24, 2015
    Inventors: Kan Cho, Yasuo Toyoshima
  • GLOW PLUG DRIVE CONTROL METHODS
    Publication number: 20110118964
    Abstract: To suppress deterioration caused by thermal stress without sacrificing the required maximum temperature.
    Type: Application
    Filed: June 30, 2009
    Publication date: May 19, 2011
    Inventors: Arihito Tanaka, Kan Cho, Yasuo Toyoshima