Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177434 | IC test equipment having a horizontally movable chuck carrier | Hiroto Nakamura | 1993-01-05 |
| 4691831 | IC test equipment | Yushi Iwanaga, Hiroshi Sato, Kohei Sato, Noriyuki Igarashi, Shinichi Koya | 1987-09-08 |