Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392802 | Circuit board, probe card substrate, and probe card | Hitoshi Tega | 2025-08-19 |
| 12013433 | Heater substrate, probe card substrate, and probe card | Hidenori Tanaka | 2024-06-18 |