Masami Naka
16Patents
3h-index
19Co-inventors
53Inventor score
Filing activity: Feb 26, 2004 → Mar 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7568989B2 | Rotation transmitting apparatus and vehicle steering apparatus | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7678004B2 | Steering apparatus | Performing Operations; Transporting | 4 | Active |
| US6957590B2 | Rotational angle detecting apparatus and torque detecting apparatus | Physics | 3 | Expired |
| US8068954B2 | Steering apparatus for vehicle | Performing Operations; Transporting | 2 | Active |
| US10385844B2 | Abnormal discharge detection device and abnormal discharge detection method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10119885B2 | Rolling bearing apparatus and detection method for abnormality in rolling bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10274014B2 | Rolling bearing device and oil supply unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8131426B2 | Vehicle steering system | Performing Operations; Transporting | 0 | Active |
| US10344748B2 | Bearing device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10520032B2 | Rolling bearing device, oil supply unit, method of supplying lubricating oil, and program | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8066094B2 | Electric power steering device | Performing Operations; Transporting | 0 | Active |
| US10247243B2 | Rolling bearing device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10208799B2 | Bearing apparatus and method for feeding lubricant to bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9024496B2 | Rotor for motor and method of manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10535810B2 | Control apparatus and fluid feeder control method | Electricity | 0 | Active |
| US10240636B2 | Rolling bearing device and oil supply unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.