Kei Terada
14Patents
5h-index
22Co-inventors
62Inventor score
Filing activity: Apr 17, 2002 → Mar 28, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7511448B2 | Motor control device | Electricity | 8 | Expired |
| US6747884B2 | Power converter device | Electricity | 8 | Expired |
| US6736018B2 | Machine constant estimation device | Electricity | 6 | Expired |
| US6777906B1 | Method of controlling induction motor | Electricity | 5 | Expired |
| US7911172B2 | Machine position control device | Electricity | 5 | Active |
| US7671553B2 | Servo controller | Physics | 4 | Expired |
| US7560890B2 | Position controller and controlling method therefor | Physics | 3 | Expired |
| US8928267B2 | Motor controller | Electricity | 3 | Active |
| US8593087B2 | Magnetic pole position estimation method for AC synchronous motor | Electricity | 2 | Active |
| US8138693B2 | Vibration isolation control system | Electricity | 2 | Active |
| US8736211B2 | Motor control device | Electricity | 0 | Active |
| US9124270B2 | Electric power conversion device and surge voltage suppressing method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11144036B2 | Selection device, selection method, and recording medium | Emerging Cross-Sectional Technologies | 0 | Active |
| US8941342B2 | Integrated servo system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.