Patents by Inventor Hisashi Ohmachi

Hisashi Ohmachi 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: 6332701
    Abstract: A vehicle lamp is disclosed that includes plural light sources located on a printed wiring board. A first reflection structure reflects light from the light sources to a light emitting surface, and a second reflection structure reflects light reflected from the first reflection structure in an illuminating direction of the vehicle lamp. The construction of the lamp's first and the second reflection structures permits the light emitting surface of the vehicle lamp to shine uniformly. Accordingly, the number of the light sources required is minimized.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: December 25, 2001
    Assignee: Stanley Electric Company
    Inventors: Tetsuo Yamada, Hisashi Ohmachi