Patents by Inventor Toshikazu Yomeyama

Toshikazu Yomeyama 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: 6972791
    Abstract: A solid-state camera device having a matrix of pixels arranged in rows and columns, wherein a subset of pixels of the entire pixel matrix can be read for display and confirmation of photographic conditions to reduce power consumption and decrease time to display the image. In electronic cameras light is focused on the camera device having pixels and the light energy is used to provide an electric signal from each pixel in proportion to the incident light to provide an image signal. The image signal may be displayed on an attached display such as a liquid crystal display. Because most display have fewer pixels than the camera device, the display can not display image information from each camera device pixel.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: December 6, 2005
    Assignee: Nikon Corporation
    Inventor: Toshikazu Yomeyama