Kazuhiko Shibuya
7Patents
4h-index
55Co-inventors
60Inventor score
Filing activity: Mar 26, 1990 → Feb 9, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5063445A | Multiple sub-sampling transmitting/receiving system performing interfield and interframe offset sub-sampling of a broad bandwidth television signal | Electricity | 53 | Expired |
| US5561467A | Receiver and channel compatible encoding/decoding system for high definition video | Electricity | 27 | Expired |
| US6490010B1 | AFC circuit, carrier recovery circuit and receiver device capable of regenerating a carrier reliably even at the time of low C/N ratio | Electricity | 24 | Expired |
| US5072297A | Method and system for transmitting and receiving PCM audio signals in combination with a video signal | Electricity | 14 | Expired |
| US10009078B2 | Transmitter, receiver, and semiconductor chip | Electricity | 4 | Active |
| US6813321B1 | Digital demodulator | Electricity | 3 | Expired |
| US10771132B2 | Transmitter, receiver, and semiconductor chip | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.