Patents by Inventor Akira Fusamoto

Akira Fusamoto 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 of manufacturing light reflector component and light reflector component manufactured by the method
    Patent number: 5833889
    Abstract: The present invention provides light reflector component having a reflective surface of sufficiently high accuracy. As shown in FIGS. 2(a) and 2(b), an injection mold 3 used to manufacture a light reflector component of the invention includes a male half 3a and a female half 3b. A resin film 1 having a shape of light reflective surface is placed on a protrusion element 4 formed on the male half 3a of the injection mold 3 which is set in a clamp mechanism of an injection molding apparatus (not shown). After the injection mold 3 is closed, a molten resin 6 is injected into a space defined by the male half 3a and the female half 3b.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: November 10, 1998
    Inventors: Masumi Tanikita, Akira Fusamoto