Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172179 | Projection system | Go Watanabe | 2021-11-09 |
| 10955971 | Information input device and information input method | Satoshi Kyosuna, Hirofumi TSUDA | 2021-03-23 |
| 10887563 | Projection system, projection method, and program recording medium | Go Watanabe | 2021-01-05 |