Atsushi Tachigami
7Patents
4h-index
15Co-inventors
50Inventor score
Filing activity: Dec 11, 2003 → Mar 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7705462B2 | Semiconductor device and a method of manufacturing the same | Electricity | 5 | Active |
| US7615848B2 | Semiconductor device and a method of manufacturing the same | Electricity | 5 | Active |
| US7189637B2 | Method of manufacturing a semiconductor device having a multi-layered wiring structure | Electricity | 5 | Expired |
| US7303986B2 | Semiconductor device and a method of manufacturing the same | Electricity | 4 | Active |
| US7400046B2 | Semiconductor device with guard rings that are formed in each of the plural wiring layers | Electricity | 4 | Active |
| US8710619B2 | Semiconductor device and manufacturing method thereof | Electricity | 3 | Active |
| US11114527B2 | Semiconductor device and method for manufacturing same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.