Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10539600 | Semiconductor device and AC resistance measuring system including the same | Masato Hirai | 2020-01-21 |
| 10107698 | Semiconductor device, and resistance measuring system and pressure instrumentation device each including the semiconductor device | Masato Hirai | 2018-10-23 |