Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7982141 | Coordinate detecting device, writing instrument, and coordinate inputting system | Sadao Takahashi, Satoshi Suga, Tomohiko Beppu, Hirofumi Horikawa, Yuuta Hamada | 2011-07-19 |
| 7973960 | Document processing system | Tomohiko Beppu, Naoki Kozuka, Satoshi Suga, Sadao Takahashi, Yasuhiro Sato +3 more | 2011-07-05 |