Patents by Inventor Hisayoshi Kasahara

Hisayoshi Kasahara 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).

  • METHOD FOR MANUFACTURING INSPECTION PROBE
    Publication number: 20130313234
    Abstract: This is to provide a method for manufacturing an inspection probe in which qualities of a bonded portion of the inspection probe constituted by bonding wire rods including different metals are improved. The method for manufacturing an inspection probe is configured by bonding a first wire rod 110 and a second wire rod 120, at least one of which has an inspection contact portion at a tip thereof, performing laser welding by irradiating laser beam to outer circumferential surfaces of the first wire rod and the second wire rod with different energy quantities, and then, polishing the outer circumferential surfaces.
    Type: Application
    Filed: January 12, 2012
    Publication date: November 28, 2013
    Inventors: Tadashi Rokkaku, Hisayoshi Kasahara