Patents by Inventor Kuniyoshi Iwata

Kuniyoshi Iwata 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).

  • Light source device for measuring shape
    Patent number: 5373362
    Abstract: A light source device for measuring shape.A laser beam emitted by a semiconductor laser is converged by a lens in a direction transverse to the laser junction. The laser beam emerging from the lens is diverged by a diverging means in the direction aligned with the laser junction, and passes through unchanged in the direction transverse to the laser junction.
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: December 13, 1994
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Yukio Kano, Kuniyoshi Iwata