Keiichi Ueda
6Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Apr 10, 1996 → Aug 28, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7374019B2 | Method of and device for lubricating rolling bearings | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5710980A | Cell site testing method for portable radio communication system | Electricity | 5 | Expired |
| US10047906B2 | Coupler | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6841451B2 | Method of fabricating semiconductor device having alignment mark | Electricity | 4 | Expired |
| US7287910B2 | Angular ball bearing and rolling bearing | Chemistry; Metallurgy | 2 | Expired |
| US9906473B2 | Bearing performance automatic calculation service device | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.