Patents by Inventor Makoto Okoshi, deceased

Makoto Okoshi, deceased 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).

  • Three-dimensional image display apparatus and a screen therefor
    Patent number: 4526439
    Abstract: In the disclosed three-dimensional image display apparatus, a projecting system projects images having parallax information onto a screen. The screen is composed of a plurality of corner reflectors each composed of three intersecting reflecting surfaces, two of which are flat and intersect at right angles to each other in a line perpendicular to a parallax direction of said images and the other one of which is cylindrical with respect to said parallax direction and at right angles to said two surfaces to be placed in optically identical angular relation to said two surfaces. A mask shields the area around the projecting system so that only light reflected transverse to the parallax can be viewed.
    Type: Grant
    Filed: March 28, 1984
    Date of Patent: July 2, 1985
    Inventors: Takanori Okoshi, Makoto Okoshi, deceased
  • Three-dimensional image display apparatus and a screen therefor
    Patent number: 4329019
    Abstract: In the disclosed three-dimensional image display apparatus, a projecting system projects images having parallax information onto a screen. The screen is composed of a plurality of corner reflectors each composed of three intersecting reflecting surfaces, two of which are flat and intersect at right angles to each other in a line perpendicular to a parallax direction of said images and the other one of which is cylindrical with respect to said parallax direction and at right angles to said two surfaces to be placed in optically identical angular relation to said two surfaces. A mask shields the area around the projecting system so that only light reflected transverse to the parallax can be viewed.
    Type: Grant
    Filed: January 15, 1980
    Date of Patent: May 11, 1982
    Assignee: Takanori Okoshi
    Inventors: Takanori Okoshi, Makoto Okoshi, deceased