Patents by Inventor Nariyoshi Kiso

Nariyoshi Kiso 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).

  • Silver-coated electric composite materials
    Patent number: 4529667
    Abstract: A silver-coated electric material wherein a partial or total surface of an electroconductive or non-electroconductive substrate is provided with a coating of silver or silver alloy, having the first intermediate coating layer made of Ni, Co, Cr, Pd or their alloys and the second intermediate coating layer made of Sn, Cd, Pd, Ru or their alloys between the silver coating and the surface of the substrate, and the method of preparing the same.
    Type: Grant
    Filed: April 6, 1983
    Date of Patent: July 16, 1985
    Assignee: The Furukawa Electric Company, Ltd.
    Inventors: Shoji Shiga, Satoshi Suzuki, Nariyoshi Kiso