Patents by Inventor Syuichi Yamasaki

Syuichi Yamasaki 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).

  • High strength and high conductivity copper alloy
    Patent number: 4559200
    Abstract: A copper alloy excellent in general properties such as heat resistance, electric and heat conductivity and mechanical strength and suitable for use as materials for lead frames of electronic parts, heat exchanger fins, or the like can be obtained by optimizing the Fe and Ti contents and proportions of a Cu-Fe-Ti ternary alloy and adding thereto a suitable amount of one or more members selected from the group consisting of Mg, Sb, V Misch metal, Zr, In, Zn, Sn, Ni, Al, and P.
    Type: Grant
    Filed: August 7, 1984
    Date of Patent: December 17, 1985
    Assignee: Mitsui Mining and Smelting Company, Ltd.
    Inventors: Syuichi Yamasaki, Hiroshi Yamaguchi, Yousuke Taniguchi