Patents by Inventor Shiroh Takatani

Shiroh Takatani 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).

  • Display element
    Patent number: 5126620
    Abstract: A display element includes a position regulating plate along the side of a condensing lens for positioning the sides of the condensing lens, a filter and an emission element in the same plane so as to prevent any deviation in the position. The display element prevents separation between a condensing lens, a filter and the front panel of an emission element even if thermal stress or other external forces are applied to the display element as well as preventing inclination of the condensing lens when the members are bonded together.
    Type: Grant
    Filed: December 18, 1989
    Date of Patent: June 30, 1992
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Kohsuke Haraga, Shiroh Takatani, Muneharu Sanoh, Kazuo Uesaka, Yoshikazu Ugai, Masaaki Nakano, Naoki Tani, Shunichi Futatsuishi