Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984991 | Projector including audio data switching unit for switching audio data output to speakers and control method for the same | Naoki Hayashi, Hirokazu Kamatori, Takanao Umeki, Tetsushi Kimura | 2011-07-26 |