Patents by Inventor Shinichirre Stro

Shinichirre Stro 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).

  • Coil device
    Patent number: 5382937
    Abstract: A coil device which can accurately maintain the proportion of voltage caused by the change of the current flowing in a coil device, wherein the outside magnetic substance and the coil are fixed during an assembly of the coil device so that inside magnetic substance can be adjustably moved, or the outside magnetic substance and the inside magnetic substance are fixed so that the coil can be adjustably moved, or only the outside magnetic substance is fixed so that the coil and the inside magnetic substance can be adjustably moved therein. In addition, the coil device produces only small errors in inductance and a minimum leakage flux.
    Type: Grant
    Filed: July 30, 1992
    Date of Patent: January 17, 1995
    Assignee: TDK Corporation
    Inventors: Yutaka Saitoh, Shinichirre Stro, Yukiharu Kimoshita