Ryutaro Sakai
11Patents
7h-index
18Co-inventors
59Inventor score
Filing activity: Oct 7, 2002 → Jul 31, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8054294B2 | Touch screen remote control system for use in controlling one or more devices | Electricity | 50 | Active |
| US7180527B2 | Text display terminal device and server | Physics | 37 | Expired |
| US7774706B2 | System and method for mixing media content | Physics | 28 | Active |
| US7853863B2 | Method for expressing emotion in a text message | Physics | 12 | Expired |
| US8245155B2 | Computer implemented display, graphical user interface, design and method including scrolling features | Physics | 12 | Active |
| US7683856B2 | E-ink touchscreen visualizer for home AV system | Physics | 9 | Active |
| US8384672B2 | Remote control system having a touch screen | Electricity | 8 | Active |
| US10299025B2 | Wearable electronic system | Electricity | 3 | Active |
| US8325149B2 | E-ink touchscreen visualizer for home AV system | Physics | 2 | Active |
| US8640054B2 | Tuning dial user interface | Electricity | 0 | Active |
| US10257603B2 | Wearable electronic system | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.