Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11543920 | Indicator detection method and projection system | Kazuhiro Takasu | 2023-01-03 |
| 11099662 | Pointing element, display system, and method of controlling pointing element | — | 2021-08-24 |
| 10649547 | Image projection system, pointing element, and method for controlling image projection system | — | 2020-05-12 |
| 10511819 | Image projection system, projector, and method for controlling image projection system | — | 2019-12-17 |
| 9632616 | Interactive system, control method for interactive system, and projector | Yasuyuki Kobayashi, Takaaki Koyama, Nobuyuki Otsuki, Masahiro Horiguchi | 2017-04-25 |