Ryuji Funayama
39Patents
7h-index
62Co-inventors
72Inventor score
Filing activity: Jun 16, 1998 → Dec 6, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6389155B2 | Image processing apparatus | Physics | 101 | Expired |
| US6332038A | Image processing device | Physics | 70 | Expired |
| US8165401B2 | Robust interest point detector and descriptor | Physics | 34 | Active |
| US6587593B1 | Image processing device and image processing method | Physics | 31 | Expired |
| US9234800B2 | Spectrometer | Physics | 26 | Active |
| US9002055B2 | Methods and systems for matching keypoints and tracking regions between frames of video data | Physics | 10 | Active |
| US8670619B2 | Robust interest point detector and descriptor | Physics | 9 | Active |
| US9103903B2 | Approaching vehicle detecting system and approaching vehicle detecting method | Physics | 7 | Active |
| US7809166B2 | Image processing apparatus for estimating motion of predetermined feature point of 3D object | Physics | 5 | Expired |
| US9849832B2 | Information presentation system | Performing Operations; Transporting | 5 | Active |
| US9305220B2 | Spectrum measurement device | Physics | 4 | Active |
| US8854464B2 | Active visibility support apparatus and method for vehicle | Physics | 4 | Active |
| US10120380B2 | Autonomous driving control system for vehicle | Performing Operations; Transporting | 4 | Active |
| US9864373B2 | Autonomous driving control system for vehicle | Performing Operations; Transporting | 3 | Active |
| US8417021B2 | Image processing methods and apparatus | Physics | 3 | Active |
| US9507998B2 | Pedestrian motion predicting device | Physics | 3 | Active |
| US9632191B2 | Sound source detection device | Electricity | 2 | Active |
| US9121818B2 | Movable body spectrum measuring apparatus and movable body spectrum measuring method | Physics | 2 | Active |
| US9373042B2 | Subject change detection system and subject change detection method | Performing Operations; Transporting | 2 | Active |
| US10338584B2 | Autonomous driving control system for vehicle | Performing Operations; Transporting | 2 | Active |
| US7302086B2 | Change information recognition apparatus and change information recognition method | Physics | 2 | Expired |
| US9519843B2 | Object recognition device | Physics | 1 | Active |
| US9904846B2 | Pedestrian behavior predicting device and pedestrian behavior predicting method | Performing Operations; Transporting | 1 | Active |
| US10845814B2 | Host vehicle position confidence degree calculation device | Physics | 1 | Active |
| US8723124B2 | Spectrum measuring apparatus for mover | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.