Hidehito Kitakado
76Patents
22h-index
40Co-inventors
88Inventor score
Filing activity: Aug 21, 1990 → Apr 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6281552A | Thin film transistors having ldd regions | Electricity | 299 | Expired |
| US6576926B1 | Semiconductor device and fabrication method thereof | Electricity | 248 | Expired |
| US6306694A | Process of fabricating a semiconductor device | Electricity | 232 | Expired |
| US6461899B1 | Oxynitride laminate “blocking layer” for thin film semiconductor devices | Electricity | 142 | Expired |
| US6498369B1 | Electro-optical device and electronic equipment | Electricity | 136 | Expired |
| US6614076B2 | EL display device having a pixel portion and a driver circuit | Electricity | 107 | Expired |
| US6777716B1 | Semiconductor display device and method of manufacturing therefor | Electricity | 86 | Expired |
| US6573195B1 | Method for manufacturing a semiconductor device by performing a heat-treatment in a hydrogen atmosphere | Electricity | 82 | Expired |
| US7402467B1 | Method of manufacturing a semiconductor device | Electricity | 75 | Expired |
| US6576924B1 | Semiconductor device having at least a pixel unit and a driver circuit unit over a same substrate | Electricity | 72 | Expired |
| US6362507B1 | Electro-optical devices in which pixel section and the driver circuit are disposed over the same substrate | Electricity | 70 | Expired |
| US6967129B2 | Semiconductor device and fabrication method thereof | Electricity | 68 | Expired |
| US6346730B1 | Liquid crystal display device having a pixel TFT formed in a display region and a drive circuit formed in the periphery of the display region on the same substrate | Electricity | 66 | Expired |
| US7442991B2 | Display including casing and display unit | Electricity | 56 | Active |
| US6646288B2 | Electro-optical device and electronic equipment | Electricity | 56 | Expired |
| US7365393B2 | Semiconductor device and fabrication method thereof | Electricity | 54 | Expired |
| US6737304B2 | Process of fabricating a semiconductor device | Electricity | 36 | Expired |
| US7276730B2 | Semiconductor device having a pixel matrix circuit that includes a pixel TFT and a storage capacitor | Electricity | 31 | Expired |
| US7132687B2 | Semiconductor device and method of manufacturing the same | Electricity | 30 | Expired |
| US6709902B2 | Semiconductor device and manufacturing method thereof | Electricity | 30 | Expired |
| US6492681B2 | Semiconductor device | Electricity | 29 | Expired |
| US6809382B2 | EL display device having a pixel portion and a driver circuit | Electricity | 22 | Expired |
| US7745829B2 | Semiconductor device and fabrication method thereof | Electricity | 21 | Active |
| US6853002B2 | Semiconductor device and fabrication method thereof | Electricity | 20 | Expired |
| US8030659B2 | Semiconductor device and fabrication method thereof | Electricity | 19 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.