Patents by Inventor Nokuyoshi Tatoh

Nokuyoshi Tatoh 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).

  • Optical integrated light receiving apparatus
    Patent number: 5222175
    Abstract: The light-receiving apparatus according to this invention comprises first and second package bodies. The first package body positions an optical fiber and integrally holds the optical fiber while the exit end face of the optical fiber is exposed to on outside.
    Type: Grant
    Filed: July 9, 1992
    Date of Patent: June 22, 1993
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventor: Nokuyoshi Tatoh