Patents by Inventor Shigetaka Shimasaki

Shigetaka Shimasaki 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).

  • Tile assembly
    Patent number: 4856246
    Abstract: A tile assembly comprising a tile support plate having a plurality of vertical brackets erected at right angles and provided with a hook portion and a plurality of tiles having on its backside a groove with an upper engaging edge for engaging at least a pair of the hook portions, thereby securing the tile to the support plate.
    Type: Grant
    Filed: December 31, 1987
    Date of Patent: August 15, 1989
    Assignee: Nihon Kenkou K.K.
    Inventor: Shigetaka Shimasaki