Patents by Inventor Shinsaku Tsuchida

Shinsaku Tsuchida 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).

  • Light source device for an image processor
    Patent number: 5457492
    Abstract: A light source device for an image processor has a plurality of LEDs which are disposed below a television camera. A shelter plate is disposed above the light source so as to prevent light emitted from the light source from directly entering the television camera. A cylindrical light transmitting barrel is provided, extending from the television camera to a position sufficiently close to an object to be detected.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: October 10, 1995
    Assignee: Citizen Watch Co., Ltd.
    Inventors: Yasuhiro Sasaki, Yasuaki Morita, Toru Yanagisawa, Tetsuo Hotta, Shinsaku Tsuchida, Keizo Shinano