Patents by Inventor Toshiro Higuichi

Toshiro Higuichi 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).

  • Linear stepping motor
    Patent number: 4689529
    Abstract: There is disclosed a linear stepping motor provided with a stationary member; a movable member having a face opposed to the stationary member; a first magnetic device for suspending the movable member in a floating state by magnetic attractive force with respect to the stationary member; a second magnetic device for magnetically displacing the movable member with respect to the stationary member; and a control device for controlling the first and second magnetic devices to determine the position of the movable member with respect to the stationary member.
    Type: Grant
    Filed: December 3, 1985
    Date of Patent: August 25, 1987
    Assignee: Nippon Seiko Kabushiki Kaisha
    Inventor: Toshiro Higuichi