Patents by Inventor Tomiharu Himeno

Tomiharu Himeno 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: 5390093
    Abstract: Disclosed is an illuminating display device for use with a mosaic panel, in which necessary display devices, measuring instruments, and the like are mounted to a crosswise-shaped metallic grid, to form a panel surface, and on which light-emitting diodes are arranged at a high density to afford a high-luminance display surface. The illuminating display device prevents the display surface and the interior of the display device from increasing in temperature to high due to heat generated by a large number of light-emitting diodes. The whole illuminating display device is composed of a base frame (4) mountable to and removable from the grid, and a circuit board (5) and a reflector (6) to be mounted on the base frame.
    Type: Grant
    Filed: February 18, 1994
    Date of Patent: February 14, 1995
    Assignee: K.C.C. Shokai Limited
    Inventors: Tomiharu Himeno, Shoji Kohsaka