Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838033 | Tester calibration device and tester calibration method | — | 2020-11-17 |
KH
Kazuhito Hayasaka — 1 Patent in 2020
Overall (2020): #398,290 of 565,922Top 75%
1
Patents 2020