Patents by Inventor Kazunari Mikami

Kazunari Mikami 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).

  • Probe pin for a probe card
    Patent number: 6812723
    Abstract: A probe card includes a card plate and a plurality of probe pins fixed onto the card plate. Each of the probe pins has a metallic body made of rhenium-containing tungsten, and a nickel film and a rhodium film consecutively formed on the metallic body by a plating technique using a liquid flow of a plating liquid.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: November 2, 2004
    Assignee: NEC Electronics Corporation
    Inventor: Kazunari Mikami
  • Probe pin for a probe card
    Publication number: 20020047721
    Abstract: A probe card includes a card plate and a plurality of probe pins fixed onto the card plate. Each of the probe pins has a metallic body made of rhenium-containing tungsten, and a nickel film and a rhodium film consecutively formed on the metallic body by a plating technique using a liquid flow of a plating liquid.
    Type: Application
    Filed: October 23, 2001
    Publication date: April 25, 2002
    Applicant: NEC CORPORATION
    Inventor: Kazunari Mikami