Taiga Arai
13Patents
4h-index
15Co-inventors
53Inventor score
Filing activity: Mar 26, 2003 → Dec 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7638839B2 | Power semiconductor device and power conversion device using the same | Electricity | 10 | Active |
| US8120098B2 | Semiconductor device and power converter using the same | Electricity | 6 | Active |
| US7948005B2 | Insulated-gate bipolar transistor (IGBT) | Electricity | 5 | Active |
| US6876067B2 | Semiconductor device | Electricity | 5 | Expired |
| US8546847B2 | Semiconductor device and power conversion apparatus using the same | Electricity | 4 | Active |
| US7875509B2 | Manufacturing method of semiconductor apparatus and semiconductor apparatus, power converter using the same | Electricity | 1 | Active |
| US10980826B2 | Pharmaceutical composition for treating and/or preventing cancer | Chemistry; Metallurgy | 0 | Active |
| US11266672B2 | Pharmaceutical composition for treating and/or preventing cancer | Chemistry; Metallurgy | 0 | Active |
| US11685915B2 | Method of collecting nucleic acid | Chemistry; Metallurgy | 0 | Active |
| US10907155B2 | Pharmaceutical composition for treating and/or preventing cancer | Chemistry; Metallurgy | 0 | Active |
| US9991336B2 | Semiconductor device, method for manufacturing the same, and power conversion system | Electricity | 0 | Active |
| US10689649B2 | Pharmaceutical composition for treating and/or preventing cancer | Chemistry; Metallurgy | 0 | Active |
| US8809903B2 | Semiconductor device and power conversion apparatus using the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.