Patents by Inventor Kiyoshi Okuizumi

Kiyoshi Okuizumi 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).

  • Large screen video display system and television receiver
    Patent number: 5815219
    Abstract: A television receiver for automatically determining from a command issued from a controller, the control of power on/off, picture brightness and picture contrast of a video projector using a video projector controller contained in the television receiver and for controlling the deployment and retraction of a screen using a screen controller also contained in the television receiver.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: September 29, 1998
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Kiyoshi Okuizumi