Tokuroh Ozawa
32Patents
24h-index
12Co-inventors
78Inventor score
Filing activity: Oct 28, 1996 → Nov 13, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6522315B2 | Display apparatus | Electricity | 368 | Expired |
| US6194837A | Display device with thin film transistor (TFT) and organic semiconductor film in a luminescent element | Electricity | 227 | Expired |
| US6618029B1 | Display apparatus | Electricity | 190 | Expired |
| US6362798B1 | Transistor circuit, display panel and electronic apparatus | Physics | 177 | Expired |
| US6839045B2 | Display apparatus | Electricity | 116 | Expired |
| US7221339B2 | Display apparatus | Electricity | 93 | Expired |
| US7253793B2 | Electro-luminiscent apparatus | Electricity | 92 | Expired |
| US6545424B2 | Display device | Electricity | 83 | Expired |
| US7460094B2 | Display apparatus | Electricity | 69 | Expired |
| US7397451B2 | Display apparatus | Electricity | 64 | Active |
| US6765560B1 | Display device and electronic device | Physics | 53 | Expired |
| US7710364B2 | Display apparatus | Electricity | 53 | Active |
| US6380917B2 | Driving circuit of electro-optical device, driving method for electro-optical device, and electro-optical device and electronic equipment employing the electro-optical device | Physics | 48 | Expired |
| US7173584B2 | Transistor circuit, display panel and electronic apparatus | Physics | 46 | Expired |
| US6069605A | Liquid crystal driving device, liquid crystal display device, analog buffer, and liquid crystal driving method | Physics | 43 | Expired |
| US6559433B1 | Display type image sensor | Electricity | 37 | Expired |
| US8310476B2 | Display apparatus | Electricity | 31 | Active |
| US8310475B2 | Display apparatus | Electricity | 30 | Active |
| US7880696B2 | Display apparatus | Electricity | 28 | Active |
| US8154199B2 | Display apparatus | Electricity | 28 | Active |
| US8247967B2 | Display apparatus | Electricity | 27 | Active |
| US6392622B1 | Active-matrix substrate, electro-optical device, method for manufacturing active-matrix substrate, and electronic equipment | Physics | 26 | Expired |
| US8354978B2 | Display apparatus | Electricity | 25 | Active |
| US8334858B2 | Display apparatus | Electricity | 24 | Active |
| US5834827A | Thin film semiconductor device, fabrication method thereof, electronic device and its fabrication method | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.