Masashi Yamakawa
2Patents
1h-index
4Co-inventors
37Inventor score
Filing activity: Sep 26, 1995 → Jan 15, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5773784A | Electron beam processing apparatus | Performing Operations; Transporting | 3 | Expired |
| US8125430B2 | Display system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.