Patents by Inventor Seiju Kobayashi

Seiju Kobayashi 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).

  • Printed circuit board having transmission lines with varying thicknesses
    Patent number: 5541369
    Abstract: A printed circuit board having juxtaposed thereon in parallel plural conductive paths, at least a part of which has a different length, extending from one end side to the other end side, wherein the electric resistances of the conductive paths are made substantially same by changing the width of at least a part of the conductive paths.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 30, 1996
    Assignee: Nitto Denko Corporation
    Inventors: Hiroshi Tahara, Seiju Kobayashi, Hitoshi Ohta