Patents by Inventor Yuichi Yamada

Yuichi Yamada 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).

  • Composite superconductor and method of the production thereof
    Patent number: 4883922
    Abstract: A composite superconducting wire using ceramic superconductor material in which one or more elongated superconductor material are accomodated in one or more grooves formed on an elongated reinforcing member so that a long size superconductor wire can be provided. Various methods of producing such composite superconductor wire are also disclosed.
    Type: Grant
    Filed: May 13, 1988
    Date of Patent: November 28, 1989
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Minoru Yokota, Masayuki Nagata, Shigeo Saito, Yuichi Yamada