Masakazu Hashizume
3Patents
3h-index
6Co-inventors
39Inventor score
Filing activity: Feb 15, 2001 → Jan 6, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7453147B2 | Semiconductor device, its manufacturing method, and radio communication device | Electricity | 8 | Active |
| US6709890B2 | Method of manufacturing semiconductor integrated circuit device | Electricity | 5 | Expired |
| US7119004B2 | Semiconductor device, its manufacturing method, and ratio communication device | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.