Patents by Inventor Yuuzou Kadomukai

Yuuzou Kadomukai 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 system for vehicle
    Publication number: 20060180365
    Abstract: Motors are disposed in an unsprung part of the vehicle with reference to a suspension. Drive circuits which rectangular-wave drive the motors are disposed in the unsprung part. Voltage control circuits which control voltage supplied from a battery to the drive circuits are disposed in the sprung part of the vehicle with reference to the suspension. The motors are three-phase synchronous motors.
    Type: Application
    Filed: August 25, 2005
    Publication date: August 17, 2006
    Applicant: Hitachi Ltd.
    Inventors: Toshiyuki Innami, Hiroyuki Sato, Yuuzou Kadomukai, Daisuke Yasukawa, Yuichi Kuramochi, Hideki Miyazaki