Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909466 | Project equipped with ultrasonic speaker, and method for displaying sound reproduction range in projector | Yoshiki Fukui | 2011-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909466 | Project equipped with ultrasonic speaker, and method for displaying sound reproduction range in projector | Yoshiki Fukui | 2011-03-22 |