Patents by Inventor Akio Fujimaki

Akio Fujimaki 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).

  • Apparatus and method for self calibration of current feedback
    Patent number: 7363186
    Abstract: The current drawn by a precision resistor that is selectively connected across a load is utilized to calibrate a current sensed by current sensing device that is connected in series with the load.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: April 22, 2008
    Assignee: Kelsey-Haynes Company
    Inventors: Scott M. Costello, Akio Fujimaki, John A. Janitz, Cristian R. Ludwig, Robert D. Mills, Allen L. Youngpeter