Patents by Inventor Motomura Toshihiko

Motomura Toshihiko 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).

  • Nuclear fuel assembly for pressurized water reactor
    Patent number: 5867551
    Abstract: A nuclear fuel assembly for use in a pressurized water reactor comprising a top nozzle and a bottom nozzle, fuel rods loaded and supported by grids in cells thereof and interconnected between a lowermost grid and the top nozzle, and a filter member interposed between the lowermost grid and the bottom nozzle.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: February 2, 1999
    Assignee: Nuclear Fuel Industries, Ltd.
    Inventor: Motomura Toshihiko