Ryotaro Kachu
11Patents
6h-index
14Co-inventors
55Inventor score
Filing activity: Dec 10, 2002 → Feb 14, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7236866B2 | Vehicular collision object determining system | Performing Operations; Transporting | 22 | Expired |
| US7293809B2 | Load sensing device for automobiles | Performing Operations; Transporting | 18 | Expired |
| US7775316B2 | Colliding object determination device and collision information detector for vehicle | Performing Operations; Transporting | 14 | Active |
| US7686358B2 | Vehicular bumper structure | Performing Operations; Transporting | 10 | Active |
| US7980606B2 | Vehicle bumper structure | Performing Operations; Transporting | 9 | Active |
| US7059444B2 | Seat belt device and seat belt device control method | Performing Operations; Transporting | 7 | Expired |
| US7952469B2 | Collision detection device and method of manufacturing the same | Performing Operations; Transporting | 4 | Active |
| US7456382B2 | Load sensor, method of detecting load and pedestrian protection system | Performing Operations; Transporting | 2 | Expired |
| US7373029B2 | Optical fiber impulse sensor fabricating method | Physics | 1 | Active |
| US7245812B2 | Structure for connecting optical fiber | Physics | 1 | Expired |
| US7931316B2 | Vehicle bumper structure | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.