Patents by Inventor Isao SAMBOMMATSU

Isao SAMBOMMATSU 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).

  • MOTOR DRIVE UNIT
    Publication number: 20190334465
    Abstract: A motor drive includes limiting circuitry that controls a motor based on an instruction torque, and calculates a limitation rate that limits the instruction torque. The instruction torque is limited based on the limitation rate calculated by the limiting circuitry. The motor drive also includes a controller that outputs electric power to drive the motor based on the limited instruction torque.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 31, 2019
    Inventors: Yuhi NAKADA, Takashi KOIKEGAMI, Isao SAMBOMMATSU, Koji MUKAIYAMA