Inventor · disambiguated record
Yasuo Yagi
Also filed as: YAGI YASUO
10 granted patents·1 pending application·171 citations·filing 1983–2007
90Inventor score
Top patents by PatentIndex Score
11 records- 0183US4811101ABlack level correction circuit for correcting black level of a video signalPIONEER ELECTRONIC CORP·Filed 1988·Granted Mar 7, 1989·45 cites·4 claims
- 0274US7450776B2Gradation attributes control according to characteristics of imageSEIKO EPSON CORP·Filed 2005·Granted Nov 11, 2008·4 cites·8 claims
- 0374US4541014AContour correcting circuitPIONEER ELECTRONIC CORP·Filed 1983·Granted Sep 10, 1985·23 cites·2 claims
- 0467US5892563AReflective type liquid crystal display devicePIONEER ELECTRONIC CORP·Filed 1997·Granted Apr 6, 1999·37 cites·3 claims
- 0566US6266110B1Semiconductor device reeventing light from entering its substrate transistor and the same for driving reflection type liquid crystalKAWASAKI STEEL CO·Filed 1997·Granted Jul 24, 2001·36 cites·4 claims
- 0649US2007222728A1Video signal processingSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 0741US4780623AContour compensating circuitPIONEER ELECTRONIC CORP·Filed 1988·Granted Oct 25, 1988·7 cites·4 claims
- 0840US5888900AMethod for manufacturing semiconductor device and reticle for wiringKAWASAKI STEEL CO·Filed 1997·Granted Mar 30, 1999·10 cites·17 claims
- 0933US5231396AR-2R digital-to-analog converter having transistors of equal emitter sizePIONEER ELECTRIC CORP·Filed 1992·Granted Jul 27, 1993·5 cites·3 claims
- 1033US4760450ALimiter circuit for preventing blooming in a video display terminalPIONEER ELECTRONIC CORP·Filed 1986·Granted Jul 26, 1988·3 cites·6 claims
- 1129US5612750ALine contour enhancing circuit for use with video signalsPIONEER ELECTRONIC CORP·Filed 1994·Granted Mar 18, 1997·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →