Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204243 | Point cloud data extraction method and point cloud data extraction device | Shin YOSHIZAWA, Hideo Yokota | 2021-12-21 |
| 10959615 | Eye-fatigue examining device and eye-fatigue examining method | Takashi Fujikado, Masakazu Hirota, Kohji Nishida, Makoto SAIKA, Tatsuo Yamaguchi | 2021-03-30 |