Naohumi Ohashi
13Patents
7h-index
15Co-inventors
59Inventor score
Filing activity: Apr 3, 2001 → Apr 30, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6723631B2 | Fabrication method of semiconductor integrated circuit device | Electricity | 45 | Expired |
| US6818546B2 | Semiconductor integrated circuit device and a method of manufacturing the same | Electricity | 34 | Expired |
| US6764950B2 | Fabrication method for semiconductor integrated circuit device | Electricity | 25 | Expired |
| US7084063B2 | Fabrication method of semiconductor integrated circuit device | Electricity | 22 | Expired |
| US7232757B2 | Semiconductor integrated circuit device and fabrication method for semiconductor integrated circuit device | Electricity | 18 | Expired |
| US7176121B2 | Semiconductor device and manufacturing method thereof | Electricity | 8 | Expired |
| US7163886B2 | Semiconductor integrated circuit device and process for manufacturing the same | Electricity | 7 | Expired |
| US7321171B2 | Semiconductor integrated circuit device | Electricity | 7 | Expired |
| US7723849B2 | Semiconductor device and manufacturing method thereof | Electricity | 5 | Active |
| US7642652B2 | Semiconductor integrated circuit device and a method of manufacturing the same | Electricity | 4 | Active |
| US8012871B2 | Semiconductor device and manufacturing method thereof | Electricity | 4 | Active |
| US6734104B2 | Method of manufacturing a semiconductor device and a semiconductor device | Electricity | 3 | Expired |
| US6495466B2 | Method of manufacturing a semiconductor device and a semiconductor device | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.