Tatsuya Arao
126Patents
22h-index
56Co-inventors
93Inventor score
Filing activity: Aug 16, 2000 → Dec 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6646287B1 | Semiconductor device with tapered gate and insulating film | Electricity | 124 | Expired |
| US6737302B2 | Manufacturing method for field-effect transistor | Electricity | 73 | Expired |
| US6759678B2 | Semiconductor device | Electricity | 66 | Expired |
| US6596571B2 | Method of manufacturing semiconductor device | Electricity | 54 | Expired |
| US7161184B2 | Display device and method for manufacturing the same | Electricity | 51 | Expired |
| US7151015B2 | Semiconductor device and manufacturing method thereof | Electricity | 51 | Expired |
| US7148092B2 | Semiconductor device and method of manufacturing the same | Electricity | 44 | Expired |
| US6639265B2 | Semiconductor device and method of manufacturing the semiconductor device | Physics | 43 | Expired |
| US6841797B2 | Semiconductor device formed over a surface with a drepession portion and a projection portion | Emerging Cross-Sectional Technologies | 43 | Expired |
| US7105392B2 | Semiconductor device and method of manufacturing the same | Electricity | 42 | Expired |
| US6933527B2 | Semiconductor device and semiconductor device production system | Electricity | 36 | Expired |
| US6828584B2 | Semiconductor device and method for manufacturing the same | Electricity | 34 | Expired |
| US6825496B2 | Light emitting device | Electricity | 34 | Expired |
| US7161177B2 | Semiconductor device and manufacturing method thereof | Electricity | 29 | Expired |
| US7749818B2 | Semiconductor device and method of manufacturing the same | Electricity | 29 | Expired |
| US7115903B2 | Semiconductor device and semiconductor device producing system | Performing Operations; Transporting | 28 | Expired |
| US7218361B2 | Semiconductor display device and manufacturing method thereof | Physics | 28 | Expired |
| US6720577B2 | Semiconductor device and method of manufacturing the same | Electricity | 24 | Expired |
| US7112817B2 | Electronic appliance including transistor having LDD region | Electricity | 24 | Expired |
| US7531784B2 | Semiconductor device and electronic appliance using the same | Electricity | 23 | Active |
| US7737506B2 | Semiconductor device and method of manufacturing the same | Electricity | 23 | Active |
| US7795734B2 | Semiconductor device and method of manufacturing the same | Electricity | 23 | Active |
| US6774397B2 | Semiconductor device | Physics | 22 | Expired |
| US7485838B2 | Semiconductor device comprising a photoelectric current amplifier | Electricity | 22 | Active |
| US7078277B2 | Semiconductor device and method for manufacturing the same | Electricity | 21 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.