Patents by Inventor Naohisa Mukouzaka

Naohisa Mukouzaka 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: 4830472
    Abstract: A processing unit performs an OR, NOR, NAND, AND, XOR, XOR, A+B, A.multidot.B, A+B, A.multidot.B, A, A, B, B, T or F operation using three spatial light modulators and selection means.
    Type: Grant
    Filed: September 25, 1986
    Date of Patent: May 16, 1989
    Assignee: Hamamatsu Photonics Kabushiki Kaisha
    Inventor: Naohisa Mukouzaka
  • Patent number: 4818983
    Abstract: An optical image generator includes a spatial light modulator and a display device. The spatial light modulator contains a material whose optical property can be changed corresponding to a change in the image pattern of an electronic charge emitted from a photocathode, so that the image pattern can be written into the material. The display device contains a two-dimensional light emitting diode (LED) or a liquid crystal display of matrix type which is arranged against the photocathode of the spatial light modulator.
    Type: Grant
    Filed: August 7, 1986
    Date of Patent: April 4, 1989
    Assignee: Hamamatsu Photonics Kabushiki Kaisha
    Inventors: Tsutomu Hara, Yoshiji Suzuki, Naohisa Mukouzaka