Patents by Inventor Iwao Uda

Iwao Uda 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).

  • Highly conductive copper-based alloy
    Patent number: 4710349
    Abstract: A highly conductive copper-based alloy containing 0.001 percent to 0.02 percent of tellurium, 0.05 percent to 0.3 percent of one element selected from iron and chromium, and 0 percent to 0.01 percent of phosphorous with the balance being copper and incidental impurities.
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: December 1, 1987
    Assignee: Sumitomo Metal & Mining Co., Ltd.
    Inventors: Shinsuke Yamazaki, Rikio Takeda, Iwao Uda