Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10674271 | Flat speaker and display device | — | 2020-06-02 |
| 10608670 | Control device, method and non-transitory computer-readable storage medium | Chikashi Maeda, Yukari Tsuchiyama, Guangyu Zhou | 2020-03-31 |