Eiji Ida
11Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Dec 15, 1986 → May 28, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6348746B1 | Slider unit with built-in moving-coil linear motor | Electricity | 22 | Expired |
| US6911747B2 | X-Y stage system with onboard linear motor | Performing Operations; Transporting | 20 | Expired |
| US4908401A | Rubber composition for tire tread | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4732927A | Rubber composition for treads | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4745150A | Rubber composition for tire treads | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7202584B2 | Position-control stage system | Electricity | 7 | Expired |
| US7030518B2 | Position-control stage with onboard linear motor | Electricity | 5 | Expired |
| US8008814B2 | Sliding system with onboard moving-coil linear motor | Electricity | 3 | Active |
| US9502953B2 | Sliding device | Electricity | 2 | Active |
| US7766552B2 | Bearing lubricating device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8760012B2 | Three-dimensional sliding system with onboard linear motor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.