Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7719521 | Navigational interface providing auxiliary character support for mobile and wearable computers | Sheng Lung Yang, Yusuke Jinnai | 2010-05-18 |
| 7136047 | Software multi-tap input system and method | Kenji Furuuchi | 2006-11-14 |