Patents by Inventor Kazuya ITOSE

Kazuya ITOSE 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).

  • Publication number: 20230131641
    Abstract: An electronic device inspection apparatus of the present application comprises an inspection table for positioning and holding an electrode disposed on a semiconductor device , a contact element that is formed of a shape memory alloy in a long and thin plate shape and has a base part fixed to the inspection table and a variable part formed in a shape of a spiral at a first temperature and being developed from the spiral at a second temperature; and a measurement circuitry for measuring the semiconductor device by conducting a current to flow into the electrode via the contact element. The axis of the spiral of the variable part is parallel to the electrode face of the positioned electrode and a contact region is formed along a longitudinal direction between the variable part and the positioned electrode at the second temperature.
    Type: Application
    Filed: May 13, 2020
    Publication date: April 27, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kazuya ITOSE, Tetsuhiro FUKAO, Motoyoshi KOYANAGI, Yohei MIKAMI, Masafumi TAKEDA, Yasuhiro YAMAUCHI