Akio ICHIMURA
7Patents
2h-index
8Co-inventors
44Inventor score
Filing activity: Jan 27, 1983 → Jan 11, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4549271A | Measurement method by numerical control device | Physics | 11 | Expired |
| US9972713B2 | Semiconductor device and method of manufacturing same | Electricity | 4 | Active |
| US9905644B2 | Semiconductor device and manufacturing method for the semiconductor device | Electricity | 1 | Active |
| US9530838B2 | Semiconductor device and manufacturing method for the same | Electricity | 1 | Active |
| US10204987B2 | Semiconductor device and manufacturing method for the semiconductor device | Electricity | 0 | Active |
| US10141397B2 | Semiconductor device and method of manufacturing the same | Electricity | 0 | Active |
| US9786735B2 | Semiconductor device and method of manufacturing the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.