Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869186 | Optical device and projector | — | 2005-03-22 |
| 6866387 | Projector and optical device | — | 2005-03-15 |
| 6846079 | Polarization converter, illumination optical device having the polarization converter and projector | Fumie Kawai | 2005-01-25 |