Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819366 | Display device with condenser elements | Toshihiro Suzuki, Tetsuya Kobayashi, Takeshi Gotoh, Tetsuya Hamada, Keiji Hayashi +3 more | 2004-11-16 |
| 6690516 | Head mount type display device | Junji Tomita, Seiichi Saito | 2004-02-10 |