Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315237 | Touch sensor unit of prober for testing electric circuit and electric circuit testing apparatus using the touch sensor unit | Tetsuo Ohtsuka | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315237 | Touch sensor unit of prober for testing electric circuit and electric circuit testing apparatus using the touch sensor unit | Tetsuo Ohtsuka | 1994-05-24 |