Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456062 | Contact arm and electronic device testing apparatus using the same | Tsuyoshi Yamashita | 2002-09-24 |
| 6445203 | Electric device testing apparatus | Tsuyoshi Yamashita, Yoshihito Kobayashi, Hiroto Nakamura, Noriyuki Igarashi, Kenichi Shimada | 2002-09-03 |