Patents by Inventor Akira Kokaji

Akira Kokaji 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 cell assembly
    Patent number: 8026011
    Abstract: A fuel cell assembly in which ends on one side of the cells forming gas passages are gas-tightly fixed to a holding means. Between the peripheries of the ends on one side of the cells and the holding means, there are arranged a fixing member for fixing the cells to the holding means and a sealing member for accomplishing a gas-tight sealing between the ends on one side of the cells and the holding means. The fixing member has a softening temperature of not lower than 1000° C. and the sealing member has a softening temperature of from 700 to 1000° C.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: September 27, 2011
    Assignee: Kyocera Corporation
    Inventors: Yoshihide Ooshima, Kazuto Matsukami, Takashi Shigehisa, Akira Kokaji
  • Fuel cell assembly
    Publication number: 20050164067
    Abstract: A fuel cell assembly in which ends on one side of the cells forming gas passages are gas-tightly fixed to a holding means. Between the peripheries of the ends on one side of the cells and the holding means, there are arranged a fixing member for fixing the cells to the holding means and a sealing member for accomplishing a gas-tight sealing between the ends on one side of the cells and the holding means. The fixing member has a softening temperature of not lower than 1000° C. and the sealing member has a softening temperature of from 700 to 1000° C.
    Type: Application
    Filed: January 25, 2005
    Publication date: July 28, 2005
    Inventors: Yoshihide Ooshima, Kazuto Matsukami, Takashi Shigehisa, Akira Kokaji