Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714172 | Light reception device and distance measurement device | Osamu Ozawa | 2023-08-01 |
| 11564305 | Malfunction detection device, light-emission driving device, and light emitting device | Hiroyuki Shoubu | 2023-01-24 |