Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642255 | Membrane sheet with bumps for probe card, probe card and method for manufacturing membrane sheet with bumps for probe card | Toshio Tago | 2017-05-02 |
| 6791347 | Probe apparatus applicable to a wafer level burn-in screening | Yumio Nakamura | 2004-09-14 |
| 6518779 | Probe card | Yoshiro Nakata, Shinichi Oki | 2003-02-11 |
| 4769635 | Graphic display control method and apparatus | — | 1988-09-06 |