Patents by Inventor Tadaharu Ichiki

Tadaharu Ichiki 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).

  • Patent number: 4123325
    Abstract: In a pressure tight steel container for housing a nuclear reactor of the type wherein the container is surrounded by a biological shield wall, the container is supported by a relatively flexible structure, and a protective wall is provided along the inner surface of the container for receiving the jet stream and the percussive forces of bodies flying about at high speeds in the container as a result of the existence of emergency conditions. The outer surface of the container is spaced from the biological shield wall by an annular space sufficient to permit ready access to the outer surface of the container.
    Type: Grant
    Filed: February 2, 1976
    Date of Patent: October 31, 1978
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Tadaharu Ichiki, Eiji Shiho, Koji Kitagawa