Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386387 | Probe guide plate and probe device | Yuichiro Shimizu | 2019-08-20 |
| 10309988 | Probe guide plate and probe device | Yuichiro Shimizu, Katsunori Yamagishi, Koji Nagai | 2019-06-04 |
| 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, Tomoo Yamasaki, Chikaomi Mori | 2019-04-16 |