Kohei Funahara
4Patents
2h-index
14Co-inventors
34Inventor score
Filing activity: Mar 27, 2019 → Oct 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11285562B2 | Friction stir welding apparatus and friction stir welding method | Performing Operations; Transporting | 2 | Active |
| US11440132B2 | Friction stir welding apparatus | Performing Operations; Transporting | 2 | Active |
| US11897048B2 | Friction stir welding apparatus and friction stir welding method | Performing Operations; Transporting | 0 | Active |
| US11794273B2 | Friction stir welding apparatus and friction stir welding method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.