Patents by Inventor Masanari Itabashi

Masanari Itabashi 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).

  • Control device of a position control motor
    Patent number: 6909256
    Abstract: The present invention provides a control device of a position control motor for preventing step out of the position control motor, wherein the heat generated by the position control motor is small and the energy efficiency is good.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: June 21, 2005
    Assignee: Oriental Motor Co., Ltd.
    Inventor: Masanari Itabashi
  • Control device of a position control motor
    Publication number: 20040212340
    Abstract: The present invention provides a control device of a position control motor for preventing step out of the position control motor, wherein the heat generated by the position control motor is small and the energy efficiency is good.
    Type: Application
    Filed: April 20, 2004
    Publication date: October 28, 2004
    Inventor: Masanari Itabashi