Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816132 | Image display apparatus | Hiroaki Ueda, Kenji Ishibashi, Ichiro Kasai | 2004-11-09 |
| 6816314 | Head-mounted image display apparatus | Yoshie Shimizu | 2004-11-09 |
| 6803884 | Projection image display device | Soh Ohzawa | 2004-10-12 |