Chiaki Matsuda
3Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: Jan 25, 1978 → May 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4190164A | Random automatic selector | Physics | 4 | Expired |
| US7633375B2 | Information security system, its server and its storage medium | Electricity | 4 | Active |
| US5583540A | Input apparatus for digitizer tablet | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.