Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498497 | Communication device and control method | Ryo Okada | 2022-11-15 |
| 10604068 | Vehicle interior light control system, vehicle interior light driving device, vehicle interior light control method and recording medium | Yasuhiro Ishikawa, Yuzo Yamanishi, Isamu Kumano | 2020-03-31 |