Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920229 | Display device having first and second display units separated by an optical sheet having an aperture with a width corresponding to one of the display units | Yasunori Onishi, Hisanori Kawakami | 2011-04-05 |