Hiroaki Ozeki
44Patents
9h-index
44Co-inventors
75Inventor score
Filing activity: Jan 20, 1988 → Jun 2, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6363126B1 | Demodulator | Electricity | 47 | Expired |
| US5535220A | Forward error correcting transmitter and receiver | Electricity | 39 | Expired |
| US5014349A | Television tuner for common use in BS/UV | Electricity | 30 | Expired |
| US8141146B2 | Authentication server, authentication method and authentication program | Electricity | 27 | Active |
| US4939789A | Signal receiver for terrestrial and satellite broadcastings | Electricity | 26 | Expired |
| US7098967B2 | Receiving apparatus | Electricity | 20 | Expired |
| US5134707A | Satellite receiver | Electricity | 19 | Expired |
| US5398080A | Television receiver for terrestrial broadcasting | Electricity | 13 | Expired |
| US5914983A | Digital signal error reduction apparatus | Electricity | 10 | Expired |
| US6115432A | High-frequency signal receiving apparatus | Electricity | 9 | Expired |
| US6389082B1 | Receiver | Electricity | 7 | Expired |
| US8224374B2 | Wireless terminal device | Electricity | 5 | Active |
| US8311155B2 | Electronic tuner and high frequency receiving device using the same | Electricity | 5 | Active |
| US4987606A | Wide band transmission system with biasing of gain control circuit | Electricity | 5 | Expired |
| US6882693B2 | Digital signal receiver | Electricity | 4 | Expired |
| US7532871B2 | Receiver | Electricity | 4 | Active |
| US6934522B2 | Automatic gain control apparatus | Electricity | 4 | Expired |
| US7787841B2 | Receiving module and receiving device using the same | Electricity | 4 | Active |
| US7818635B2 | Digital broadcast receiver | Emerging Cross-Sectional Technologies | 4 | Active |
| US7733986B2 | Receiver and electronic apparatus | Electricity | 3 | Active |
| US7054395B2 | Automatic gain control for digital demodulation apparatus | Electricity | 3 | Expired |
| US6744830B1 | Digital broadcasting signal receiver | Electricity | 3 | Expired |
| US8208590B2 | Filter circuit, and receiver and electronic device using the same filter circuit | Emerging Cross-Sectional Technologies | 3 | Active |
| US8040178B2 | Oscillator, and receiving device and electronic device using the oscillator | Electricity | 2 | Active |
| US7457600B2 | VCO device | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.