Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073296 | Optical device, and virtual image display device | Katsuyuki Akutsu | 2011-12-06 |
| 8023783 | Optical device, and virtual image display device | Katsuyuki Akutsu | 2011-09-20 |
| 7944616 | Head-mounted display | — | 2011-05-17 |
| 7936519 | Head mounted display | Akio Funanami, Teiyu Goto | 2011-05-03 |