Patents by Inventor Gouhei Iijima

Gouhei Iijima 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).

  • Method and apparatus for producing three-dimensional shape
    Patent number: 4752964
    Abstract: In an apparatus and method for producing from an object having a three-dimensional shape a shape equivalent or analoguous to the three-dimensional shape, light is irradiated to the object in an optical cutting plane. The light is picked up by an image pick-up device, and two-dimensional positions of the light are obtained for each minute distance in a direction perpendicular to the optical cutting plane to determine its three dimensional shape.
    Type: Grant
    Filed: April 9, 1985
    Date of Patent: June 21, 1988
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Gensuke Okada, Gouhei Iijima