Patents by Inventor Yasuhiro Arakida

Yasuhiro Arakida 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).

  • Strike plating solution useful in applying primer plating to electronic parts
    Patent number: 4767508
    Abstract: Disclosed herein is a noble metal plated material having good solderability and bonderability and suited for use as parts of electronic and electric equipment as well as a strike plating solution useful in the formation of a primer plating upon production of the plated material. The strike plating solution comprises 5-300 g/l of nickel chloride, 5-300 g/l of cobalt chloride and 30-300 g/l of hydrochloric acid.
    Type: Grant
    Filed: February 20, 1987
    Date of Patent: August 30, 1988
    Assignee: Nippon Mining Co., Ltd.
    Inventors: Yasuhiro Arakida, Kazuhiko Fukamachi