Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459259 | Tester for semiconductor devices and test tray used for the same | Akihiko Ito, Yoshihito Kobayashi, Tsuyoshi Yamashita | 2002-10-01 |
| 6384360 | IC pickup, IC carrier and IC testing apparatus using the same | Yoshihito Kobayashi | 2002-05-07 |
| 6384593 | Semiconductor device testing apparatus | Yoshihito Kobayashi, Tsuyoshi Yamashita, Hiroto Nakamura, Shin Nemoto, Akihiko Ito | 2002-05-07 |