Junichi Naka
14Patents
4h-index
23Co-inventors
60Inventor score
Filing activity: Apr 9, 1980 → Apr 18, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6734817B2 | A/D converter, method of A/D conversion, and signal processing device | Electricity | 23 | Expired |
| US6700524B2 | A/D converter for performing pipeline processing | Electricity | 8 | Expired |
| US4653963A | Transport apparatus for flat articles | Performing Operations; Transporting | 5 | Expired |
| US7821303B2 | Comparator and A/D converter | Electricity | 5 | Active |
| US8487802B2 | Comparator and analog-to-digital converter | Electricity | 2 | Active |
| US9543976B2 | Time-interleaved analog-to-digital converter | Electricity | 2 | Active |
| US4583884A | Transport apparatus for flat articles | Performing Operations; Transporting | 2 | Expired |
| US7642944B2 | A/D converter | Electricity | 1 | Active |
| US4578002A | Transport apparatus for flat articles | Performing Operations; Transporting | 1 | Expired |
| US7394417B2 | A/D converter | Electricity | 1 | Active |
| US7834701B2 | Bias circuit and semiconductor integrated circuit including the bias circuit | Electricity | 0 | Active |
| US9559711B2 | A/D converter including multiple sub-A/D converters | Electricity | 0 | Active |
| US9166609B2 | AD converter and receiving apparatus | Electricity | 0 | Active |
| US4337021A | Apparatus for molding fixed-dimensional spherical bodies from a semisolid stick | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.