Patents by Inventor Kazuhiko Oguma

Kazuhiko Oguma 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).

  • Publication number: 20120050592
    Abstract: A high-speed video camera having a solid-state image sensor consisting of a plurality of pixel blocks arranged lengthwise and breadthwise, each pixel block consisting of a plurality of pixels arranged lengthwise and breadthwise, a control device for controlling so that exposure times of pixels in each of the pixel blocks are different from one another, and a control device for controlling so that a plurality of different address are assigned to the pixels, respectively, the same address are assigned to the pixels of the same coordinate in the pixel blocks, and exposure times of pixels of the same address in the pixel blocks are the same with one another.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 1, 2012
    Inventor: Kazuhiko Oguma
  • Patent number: 5157499
    Abstract: A high-speed video camera having a plurality of solid-state black-and-white image pickup elements to which same scene is projected, respectively, each of said image pickup elements consisting of a plurality of photoelectric conversion element rows, some of which are scanned at the same time. A high-speed color video camera having a plurality of solid-state black-and-white image pickup elements and a plurality of solid-state color image pickup elements to which same scene is projected, respectively, each of image pickup elements consisting of a plurality of photoelectric conversion element rows, some of which in the solid-state black-and-white image pickup elements are scanned at the same time so that a luminance signal component is obtained therefrom, and some of which in the solid-state color image pickup elements are scanned at the same time so that a color signal component is obtained therefrom. The luminance signal component and the color signal component are synthesized to form a color image.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: October 20, 1992
    Assignee: Kabushiki Kaisha n a c
    Inventors: Kazuhiko Oguma, Yutaka Saito, Hiroshi Suzuki