Yuko Ota
12Patents
3h-index
28Co-inventors
60Inventor score
Filing activity: Aug 19, 1996 → Jun 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5867314A | Structure of optical passive device and assembling method therefor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9207091B2 | Drive assistance device | Performing Operations; Transporting | 6 | Active |
| US9183740B2 | Travel pattern generation device | Performing Operations; Transporting | 3 | Active |
| US6870675B2 | Variable optical attenuator | Physics | 3 | Expired |
| US9291471B2 | In-vehicle information processing device and driving assist device | Physics | 3 | Active |
| US10066953B2 | Destination estimating system and destination estimating method | Physics | 1 | Active |
| US7142362B2 | Optical attenuator | Physics | 0 | Expired |
| US7983583B2 | Image forming apparatus, image forming method, and computer program product | Physics | 0 | Active |
| US9488847B2 | Variable optical attenuator | Physics | 0 | Active |
| US10486489B2 | Vehicle air-conditioning system | Performing Operations; Transporting | 0 | Active |
| US7050216B2 | Variable optical filter | Physics | 0 | Expired |
| US8854716B2 | Reflection type variable optical attenuator | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.