Ryota Nonaka
2Patents
0h-index
3Co-inventors
24Inventor score
Filing activity: Jan 3, 2002 → Jul 12, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6765999B2 | Private branch exchange system | Electricity | 0 | Expired |
| US7738649B2 | Computer system using identification information and control method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.