Patents by Inventor Isamu Michiba

Isamu Michiba 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).

  • Cathode ray tube apparatus
    Patent number: 4529905
    Abstract: A cathode ray tube apparatus having a metal body with heat radiation effect which is located at least at a front periphery of a front panel of the cathode ray tube, a transparent panel located at the front of the front panel and facing the front panel with a predetermined distance therebetween, the metal body abutting the front periphery of the front panel and a periphery of the transparent panel to form a space therein; and transparent coolant sealed in the space.
    Type: Grant
    Filed: December 7, 1982
    Date of Patent: July 16, 1985
    Assignee: Sony Corporation
    Inventors: Akio Ohkoshi, Kiichi Ueno, Tsuneo Muchi, Tamihaura Masatoki, Isamu Michiba