Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11039121 | Calibration apparatus, chart for calibration, chart pattern generation apparatus, and calibration method | Yoshihiro Myokan, Tetsugo Inada | 2021-06-15 | $1,071,000 |