Hiroki Usui
16Patents
2h-index
18Co-inventors
47Inventor score
Filing activity: Dec 19, 2003 → Mar 31, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7456446B2 | Semiconductor device | Electricity | 9 | Active |
| US7240308B2 | Simulation method for semiconductor circuit device and simulator for semiconductor circuit device | Physics | 3 | Expired |
| US8268661B2 | Sealing laminated sheet for electronic device and electronic device production method using same | Emerging Cross-Sectional Technologies | 2 | Active |
| US7915657B2 | Semiconductor integrated circuit | Physics | 2 | Active |
| US7872191B2 | Electrolyte composition, photoelectric conversion element using the same, and dye-sensitized photovoltaic cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US10161055B2 | Method of forming wiring pattern and etching apparatus for forming wiring pattern | Chemistry; Metallurgy | 1 | Active |
| US9947483B2 | Dye-sensitized solar cell element | Emerging Cross-Sectional Technologies | 1 | Active |
| US10151042B2 | Coating forming device and coating forming method for forming metal coating | Chemistry; Metallurgy | 1 | Active |
| US8790551B2 | Electrolyte composition, photoelectric conversion element using the same, and dye-sensitized photovoltaic cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US9087938B2 | Electrode for dye-sensitized solar cell, production method of same and dye-sensitized solar cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US9355788B2 | Dye-sensitized solar cell and method of manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9153387B2 | Photoelectric conversion element | Emerging Cross-Sectional Technologies | 0 | Active |
| US10096431B2 | Dye-sensitized solar cell element for low illuminance | Emerging Cross-Sectional Technologies | 0 | Active |
| US10056196B2 | Photoelectric conversion element module | Emerging Cross-Sectional Technologies | 0 | Active |
| US8785765B2 | Electrolyte composition, photoelectric converter and dye-sensitized solar cell using same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8957307B2 | Photoelectric conversion element module and method for manufacturing photoelectric conversion element module | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.