Patents by Inventor Hirofumi Shindoh

Hirofumi Shindoh 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).

  • Publication number: 20080185610
    Abstract: A resin-sealed semiconductor light receiving element in which a light receiving element mounted on a circuit board is sealed with a transparent resin. A mounting face of the circuit board on which the light receiving element is mounted is sealed with a transparent epoxy resin so that a light receiving surface of the light receiving element is exposed, and at least the light receiving surface of the light receiving element is sealed with a transparent silicone resin.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 7, 2008
    Inventors: Yuichiro KUSHIMATSU, Hirofumi Shindoh
  • Patent number: D497879
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: November 2, 2004
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masahiro Kawamura, Hirofumi Shindoh