Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11974078 | Digital signage by optical communication and supplemental downlink device and method using LED illumination | Takashi Tsutsui | 2024-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11974078 | Digital signage by optical communication and supplemental downlink device and method using LED illumination | Takashi Tsutsui | 2024-04-30 |