Hideki Yamanaka
29Patents
8h-index
56Co-inventors
78Inventor score
Filing activity: Jul 12, 1993 → Dec 10, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5729072A | Stator for an electric motor | Electricity | 85 | Expired |
| US5968264A | Method and apparatus for manufacturing a silicon single crystal having few crystal defects, and a silicon single crystal and silicon wafers manufactured by the same | Emerging Cross-Sectional Technologies | 65 | Expired |
| US6151135A | Method and apparatus for color reproduction | Electricity | 17 | Expired |
| US6190452A | Silicon single crystal wafer and method for producing it | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5446430A | Folded strip line type dielectric resonator and multilayer dielectric filter using the same | Electricity | 14 | Expired |
| US7411274B2 | Silicon semiconductor substrate and its manufacturing method | Electricity | 12 | Expired |
| US6364947B1 | Method and apparatus for manufacturing a silicon single crystal having few crystal defects, and a silicon single crystal and silicon wafers manufactured by the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6159438A | Method and apparatus for manufacturing a silicon single crystal having few crystal defects, and a silicon single crystal and silicon wafers manufactured by the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6378083B1 | Watch dog timer device | Physics | 6 | Expired |
| US7487289B2 | Apparatus and method for detecting disk write omissions | Physics | 6 | Active |
| US6482260B2 | Silicon single crystal wafer and a method for producing it | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5614923A | Drive apparatus for a liquid crystal display screen | Physics | 5 | Expired |
| US7783027B2 | Computer-readable recording medium having recorded therein agent training support program, and agent training support method and agent training support apparatus | Electricity | 4 | Active |
| US8139756B2 | Method, apparatus, and computer product for computing skill value | Electricity | 3 | Active |
| US6174364A | Method for producing silicon monocrystal and silicon monocrystal wafer | Chemistry; Metallurgy | 3 | Expired |
| US9001248B2 | Solid state imaging device with additive read mode | Electricity | 2 | Active |
| US8710422B2 | Imaging device | Electricity | 1 | Active |
| US7873155B2 | Method and device for estimating work skills, and computer product | Electricity | 1 | Active |
| US9160087B2 | Board connecting terminal | Electricity | 1 | Active |
| US10399488B2 | Structure for assembling vehicle interior lighting | Performing Operations; Transporting | 0 | Active |
| US9362651B2 | Locking structure of terminal fitting and bulb socket | Electricity | 0 | Active |
| US9317454B2 | Information processing apparatus, information processing method, and recording medium | Physics | 0 | Active |
| US9331403B2 | Bulb socket and lighting device | Electricity | 0 | Active |
| US9484696B2 | Bulb socket and lighting system | Electricity | 0 | Active |
| US8749677B2 | Imaging element and imaging device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.