Patents by Inventor Manabu Hamaguchi

Manabu Hamaguchi 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).

  • SERVO CONTROLLER
    Publication number: 20100171458
    Abstract: A servo controller which drives one movable member 1 by means of a plurality of motors including one main motor 31 and at least one sub motor 41 includes: a main-motor controlling unit 30 for controlling driving of the main motor 31; and at least one sub-motor controlling unit 40 for controlling driving of the at least one sub motor 41. The sub-motor controlling unit 40 includes a sub-motor position controlling unit 44 and a sub-motor velocity controlling unit 45. Both the sub-motor position controlling unit 44 and the sub-motor velocity controlling unit 45 do not have an integral characteristic.
    Type: Application
    Filed: September 27, 2007
    Publication date: July 8, 2010
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Manabu Hamaguchi, Tomohiro Miyazaki