Nobuko Kitahara
13Patents
8h-index
17Co-inventors
65Inventor score
Filing activity: Aug 11, 1980 → Jun 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4636038A | Electric circuit member and liquid crystal display device using said member | Physics | 64 | Expired |
| US4733948A | Color liquid crystal display with light intercepting member | Physics | 37 | Expired |
| US4931661A | Photoelectric conversion device having a common semiconductor layer for a portion of the photoelectric conversion element and a portion of the transfer transistor section | Electricity | 30 | Expired |
| US5306648A | Method of making photoelectric conversion device | Electricity | 24 | Expired |
| US5338690A | Photoelectronic conversion device | Electricity | 15 | Expired |
| US5686326A | Method of making thin film transistor | Physics | 13 | Expired |
| US5627088A | Method of making a device having a TFT and a capacitor | Electricity | 10 | Expired |
| US5648663A | Semiconductor structure having transistor and other elements on a common substrate and process for producing the same | Physics | 9 | Expired |
| US4365015A | Photosensitive member for electrophotography composed of a photoconductive amorphous silicon | Physics | 7 | Expired |
| US4347296A | Electrophotographic photosensitive member and electrophotographic process | Physics | 2 | Expired |
| US4439504A | Electrophotographic photosensitive member and color electrophotographic process | Physics | 1 | Expired |
| US4352875A | Voltage distribution difference electrophotographic process | Physics | 0 | Expired |
| US4347297A | Electrophotographic method and element | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.