Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332278 | Probe card | — | 2025-06-17 |
| 10908180 | Probe card case and probe card transfer method | Takashi Amemiya | 2021-02-02 |
| 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 |
| 10139430 | Probe guide, probe card, and method for probe guide manufacturing | Yuichiro Shimizu, Kosuke Fujihara | 2018-11-27 |
| D751555 | Probe card case | Takashi Amemiya | 2016-03-15 |
| 7307435 | Probe card | — | 2007-12-11 |
| 7106080 | Probe card and contactor of the same | Katsuhiko Satou | 2006-09-12 |
| 7081766 | Probe card for examining semiconductor devices on semiconductor wafers | Katsuhiko Satou, Masanari Nakashima | 2006-07-25 |
| 7075319 | Probe card having a coil spring interposed between a support member and a contactor unit | — | 2006-07-11 |
| 6967493 | Probe card and contactor of the same | Katsuhiko Satou | 2005-11-22 |
| 6836024 | Apparatus for connecting between substrates | Hirotada Takahashi, Masao Kawata, Kenichi Nojiri | 2004-12-28 |