So Watanabe
5Patents
3h-index
7Co-inventors
46Inventor score
Filing activity: Dec 2, 2010 → Apr 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8546847B2 | Semiconductor device and power conversion apparatus using the same | Electricity | 4 | Active |
| US9082814B2 | Semiconductor devices and power conversion systems | Electricity | 4 | Active |
| US8653588B2 | Semiconductor device and electric power conversion system using the same | Electricity | 3 | Active |
| US8809903B2 | Semiconductor device and power conversion apparatus using the same | Electricity | 0 | Active |
| US12300716B2 | Semiconductor device and power conversion device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.