Yosuke Nakajima
11Patents
8h-index
27Co-inventors
68Inventor score
Filing activity: Dec 12, 1974 → Nov 29, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4231808A | Thin film photovoltaic cell and a method of manufacturing the same | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4523214A | Solid state image pickup device utilizing microcrystalline and amorphous silicon | Electricity | 27 | Expired |
| US4155763A | Color photographic processing method | Physics | 18 | Expired |
| US3988513A | Silver halide emulsions for recording electron rays | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4297392A | High frequency sputtering produces thin film amorphous silicon photoconductor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4453184A | Solid state imaging device | Electricity | 9 | Expired |
| US3955983A | Process for forming a color image on an exposed photosensitive material | Physics | 9 | Expired |
| US4860076A | Solid state image device | Electricity | 9 | Expired |
| US4195996A | Method of recording radiation image | Physics | 6 | Expired |
| US4222777A | Process for forming color images | Physics | 6 | Expired |
| US4054458A | Gelatino silver halide photosensitive material | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.