Patents by Inventor Kaoru Suto

Kaoru Suto 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: 20190052786
    Abstract: A motor drive device that is capable of reducing collision noise generated by a mirror while maintaining a driving speed of the mirror. A control circuit of the motor drive device controls driving of a motor including magnetic sensors for detecting a rotational position of a rotor. An energization time-setting circuit of the control circuit sets an energization time period of the motor, and the control circuit controls driving of the motor depending on a detection result output from each magnetic sensor and the set energization time period.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 14, 2019
    Inventors: Kaoru Suto, Chikara Aoshima, Nobuhisa Kojima
  • Patent number: D446542
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: August 14, 2001
    Assignee: Shachihata Inc.
    Inventor: Kaoru Suto
  • Patent number: D446805
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: August 21, 2001
    Assignee: Shachihata Inc.
    Inventor: Kaoru Suto
  • Patent number: D411109
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: June 15, 1999
    Assignee: Shachihata Inc.
    Inventor: Kaoru Suto