Yuuki Ishii
22Patents
5h-index
30Co-inventors
69Inventor score
Filing activity: Feb 27, 1997 → Jan 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD742281S1 | Automobile and/or replica thereof | General | 52 | Active |
| US6549271B2 | Exposure apparatus and method | Physics | 27 | Expired |
| US7385674B2 | Exposure apparatus and device manufacturing method | Physics | 17 | Expired |
| US7941232B2 | Control method, control system, and program | Physics | 14 | Active |
| US5872618A | Projection exposure apparatus | Physics | 10 | Expired |
| US7359034B2 | Exposure apparatus and device manufacturing method | Physics | 5 | Expired |
| US8281574B2 | Exhaust-gas processing device for a diesel engine | Emerging Cross-Sectional Technologies | 4 | Active |
| US11002954B2 | Cleaning device, and image capturing apparatus including cleaning device | Electricity | 4 | Active |
| US11467396B2 | Cleaning device, and image capturing apparatus including cleaning device | Electricity | 2 | Active |
| US8839609B2 | Exhaust gas processing device for diesel engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US8064037B2 | Immersion exposure apparatus and device manufacturing method with no liquid recovery during exposure | Physics | 2 | Active |
| US8758464B2 | Exhaust treatment device for a diesel engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US8522532B2 | Exhaust treatment device for a diesel engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US11433426B2 | Vibration device and imaging unit including vibration device | Electricity | 1 | Active |
| US8484958B2 | Exhaust treatment device of diesel engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US11980914B2 | Vibrating device and optical detection apparatus | Electricity | 0 | Active |
| US7961289B2 | Immersion exposure apparatus and device manufacturing method with no liquid recovery during exposure | General | 0 | Revoked |
| US11369996B2 | Vibration device and imaging unit including vibration device | Physics | 0 | Active |
| US8931264B2 | Exhaust gas processing device for diesel engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11383274B2 | Vibration device and imaging unit including vibration device | Electricity | 0 | Active |
| US9458753B2 | Diesel engine with reduced particulate material accumulation and related method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12140753B2 | Optical device and optical unit including optical device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.