Ippei Yamazaki
17Patents
6h-index
13Co-inventors
59Inventor score
Filing activity: Aug 26, 2005 → May 20, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7694777B2 | Electric power steering apparatus | Performing Operations; Transporting | 18 | Active |
| US7863845B2 | Electric power steering system apparatus | Electricity | 11 | Active |
| US7406375B2 | Electric power steering apparatus and method for controlling the electric power steering apparatus | Performing Operations; Transporting | 9 | Active |
| US7966114B2 | Electric power steering device, and control method thereof | Performing Operations; Transporting | 7 | Active |
| US7885742B2 | Steering device of vehicle | Performing Operations; Transporting | 6 | Active |
| US7481294B2 | Electric power steering system | Performing Operations; Transporting | 6 | Active |
| US9545949B2 | Steering control apparatus and a steering apparatus using the same | Performing Operations; Transporting | 3 | Active |
| US8392068B2 | Vehicle behavior control device | Performing Operations; Transporting | 2 | Active |
| US7663330B2 | Electric power steering device, and control method thereof | Performing Operations; Transporting | 2 | Active |
| US9506521B2 | Shock absorber system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8657301B2 | Vehicle body tilting apparatus | Performing Operations; Transporting | 2 | Active |
| US8229627B2 | Vehicle steering apparatus | Performing Operations; Transporting | 1 | Active |
| US8476785B2 | Power supply apparatus for vehicle and method of controlling power supply apparatus for vehicle | Electricity | 1 | Active |
| US7984786B2 | Electric power steering device | Performing Operations; Transporting | 1 | Active |
| US9394965B2 | Absorber system for vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9322452B2 | Absorber system for vehicle | General | 0 | Revoked |
| US9586454B2 | Suspension system for vehicle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.