Shaw Ehara
8Patents
4h-index
6Co-inventors
42Inventor score
Filing activity: Dec 14, 1983 → Nov 30, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5097298A | Blue light emitting display element | Electricity | 16 | Expired |
| US4851256A | Apparatus and method for manufacturing photosensitive amorphous silicon objects | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4615299A | Plasma CVD apparatus for making photoreceptor drum | Electricity | 7 | Expired |
| US4853309A | Photoreceptor for electrophotography with a-Si layers having a gradient concentration of doped atoms and sandwiching the photoconductive layer therebetween | Physics | 4 | Expired |
| US4666816A | Method of manufacturing an amorphous Si electrophotographic photoreceptor | Physics | 2 | Expired |
| US4943503A | Amorphous silicon photoreceptor | Physics | 1 | Expired |
| US4687724A | Photoreceptor for electrophotography comprising boron doped a-Si.sub.1-x N.sub.x :H:F | Physics | 1 | Expired |
| US4907051A | Photocathode | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.