Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499847 | Projection system and projector | — | 2002-12-31 |
| 6411438 | Polarization luminaire and projection display | Yoshitaka Itoh | 2002-06-25 |
| 6344927 | Polarization luminaire and projection display | Yoshitaka Itoh, Junichi Nakamura, Tadaaki Nakayama | 2002-02-05 |