Patents by Inventor Yasuhiro Terasaki

Yasuhiro Terasaki 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).

  • Objective lens drive device and method of manufacturing the same
    Patent number: 6160771
    Abstract: An objective lens drive device has a movable section which has an objective lens and is supported by wires extended from a stationary section, and the wires which are positioned by guide holes formed in the movable section or stationary section. In the device, the wires are fixedly positioned in such a manner that the wires are in contact with the inner walls of the guide holes.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: December 12, 2000
    Assignee: TDK Corporation
    Inventors: Noriyuki Kawano, Nobuo Uekusa, Yasuhiro Terasaki