Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7755311 | Fan abnormality detection device | — | 2010-07-13 |
| 7425804 | Lamp drive device of projector | — | 2008-09-16 |
| 7247996 | Projector | — | 2007-07-24 |
| 7111944 | Image projector | — | 2006-09-26 |
| 6899434 | Projector and power supply device | — | 2005-05-31 |
| 6793347 | Video projector | — | 2004-09-21 |
| 5590585 | Bread maker | — | 1997-01-07 |