Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040332 | Light scan device and image display device | Tetsuro Yamazaki, Takashi Takeda, Yasunaga Miyazawa | 2011-10-18 |
| 7948667 | Optical scanning element and image display apparatus | — | 2011-05-24 |