Patents by Inventor Makoto Kuriki

Makoto Kuriki 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: 5532736
    Abstract: A videocamera is disposed diagonally to the front of a display and the image of a subject is reflected toward the videocamera by a half-transparent mirror placed in front of the screen of the display. The half-transparent mirror has in its front inclined strip-like micro reflective surfaces and inclined strip-like micro transparent surfaces which emit therethrough incident light from the display screen. The angle between each micro transparent surface and a strip-like micro area formed on the back of the half-transparent mirror in opposing relation to the micro transparent surface is determined so that the half-transparent mirror has a light collecting or condensing effect.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: July 2, 1996
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Makoto Kuriki, Kazutake Uehira, Yukio Takahashi, Shigenobu Sakai
  • Patent number: 5317405
    Abstract: In a display and image capture apparatus for a videophone or video teleconferencing system a half-transparent mirror array is disposed adjacent the display surface of a display and an image reflected by the half-transparent mirror array is captured by a video camera. The half-transparent mirror array is formed by a plurality of micro HMs arranged in the same plane at a predetermined inclination angle and reflects incident light from a subject toward the video camera.
    Type: Grant
    Filed: February 25, 1992
    Date of Patent: May 31, 1994
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Makoto Kuriki, Hitoshi Arai, Shigenobu Sakai, Masato Nakamura, Hideki Nakajima, Shirou Suyama, Kazutake Uehira, Noboru Hagiwara