Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10261110 | Probe guide plate having a silicon oxide layer formed on surfaces and on an inner wall of a through hole thereof, and a protective insulating layer formed on the silicon oxide layer, and probe apparatus including the probe guide plate | Yuichiro Shimizu, Kosuke Fujihara, Tomoo Yamasaki | 2019-04-16 |
| 10184954 | Probe card case and probe card transfer method | Takashi Amemiya | 2019-01-22 |