Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974441 | Object detection apparatus for detecting a specific object in an input image | Akihiko Yamada, Hitoshi Hongo | 2011-07-05 |
| 7891829 | Backlighted keyboard and method using patterned light guide | Toshisada Takeda, Satoshi Kawashima, Junji Yuasa | 2011-02-22 |