Patents by Inventor Isao Yata

Isao Yata 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).

  • Multi-purpose in-line direct heat treating equipment for hot rolled steel wire rod
    Patent number: 4330111
    Abstract: Multi-purpose in-line direct heat treating equipment for hot-rolled steel wire rod has, in combination, a front stage transport conveyor portion and a holding furnace both positioned on a front traveling skid carriage, a quenching tank and a holding tank both positioned on a rear traveling skid carriage, each of the traveling skid carriages being able to travel in direction transverse to the direction of conveying of the hot-rolled steel wire rod emerging from a hot rolling mill for the purpose of direct heat treating the wire rod by taking advantage of the heat retained in the wire rod.
    Type: Grant
    Filed: October 1, 1980
    Date of Patent: May 18, 1982
    Assignee: Nippon Steel Corporation
    Inventors: Kyoichiro Matsuoka, Nobuyasu Irie, Satoshi Inoue, Katsuto Ito, Isao Yata