Patents by Inventor Keiji Gemma

Keiji Gemma 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).

  • Electronic component assembly with direct mounting for proper and effective cooling
    Patent number: 5138521
    Abstract: This electronic component assembly includes: a body construction comprising a planar base portion, a fin provided as projecting from the planar base portion of the body construction, and a heat generating element fixedly attached to the planar base portion of the body construction. Thereby, very good heat dissipation is made available for the heat generating element, since no intermediate heat dissipating plate is used.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: August 11, 1992
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Makoto Watanabe, Hiroyuki Nishi, Keiji Gemma