Patents by Inventor Satsuo Miyoshi

Satsuo Miyoshi 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).

  • VALVE CONTROL APPARATUS AND VALVE APPARATUS
    Publication number: 20110062358
    Abstract: A valve control apparatus sets a certain soft landing start target position to a drive control unit for carrying out driving of a DC motor 2 as a target open position in response to a fully close command, and sets the target open position which the valve control apparatus acquires by gradually decreasing the soft landing start target position to the above-mentioned drive control unit at a time when the difference between an actual open position and the soft landing start target position becomes equal to a first threshold.
    Type: Application
    Filed: May 12, 2009
    Publication date: March 17, 2011
    Inventors: Satoshi Kawamura, Shigenaga Yamasaki, Satsuo Miyoshi