Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064735 | Recording and reproducing system for image data with recording position information and a recording and reproducing method therefor | Seiichi Hirai, Hirotada Ueda | 2011-11-22 |
| 7862172 | Gaze direction measuring method and gaze direction measuring device | Tomoaki Yoshinaga, Chiharu Sayama | 2011-01-04 |