Inventor · disambiguated record

Takatomo Nagamine

Also filed as: NAGAMINE TAKATOMO

7 granted patents·34 citations·filing 1991–2004

81Inventor score

Technology areasH04N

Files withSONY CORP7

Top patents by PatentIndex Score

7 records

0162US7355653B2Video signal processing circuit and video signal processing methodSONY CORP·Filed 2004·Granted Apr 8, 2008·6 cites·7 claims
0253US6597403B1System for generating horizontal synchronizing signal compatible with multi-scanSONY CORP·Filed 2000·Granted Jul 22, 2003·1 cites·5 claims
0353US5196936AGhost cancelling receiver using ghost cancel reference signalSONY CORP·Filed 1991·Granted Mar 23, 1993·14 cites·5 claims
0452US7502077B2Device and method for processing video signals to improve the black contrastSONY CORP·Filed 2003·Granted Mar 10, 2009·2 cites·20 claims
0542US5138453AGhost cancelling circuit having filter controlled by variable limiterSONY CORP·Filed 1991·Granted Aug 11, 1992·8 cites·5 claims
0632US6433829B1Signal processing apparatus for setting up vertical blanking signal of television setSONY CORP·Filed 1999·Granted Aug 13, 2002·3 cites·4 claims
0728US6195134B1Horizontal electron-beam deflector, automatic frequency controller, and video signal receiverSONY CORP·Filed 1999·Granted Feb 27, 2001·0 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →