Inventor · disambiguated record
Katsuo Isono
Also filed as: ISONO KATSUO
22 granted patents·1 pending application·207 citations·filing 1975–2006
95Inventor score
Top patents by PatentIndex Score
23 records- 0185US6297976B1Thin, cascade-connected direct current source circuitLG ELECTRONICS INC·Filed 2000·Granted Oct 2, 2001·51 cites·11 claims
- 0279US4101927AVir control apparatus for color television receiverSONY CORP·Filed 1976·Granted Jul 18, 1978·25 cites·21 claims
- 0376US7733301B2Plasma display apparatus and driving method thereofLG ELECTRONICS INC·Filed 2006·Granted Jun 8, 2010·3 cites·18 claims
- 0474US4305022AHorizontal scanning rate correction apparatusSONY CORP·Filed 1979·Granted Dec 8, 1981·20 cites·18 claims
- 0571US4121254AAutomatic fine tuning circuitSONY CORP·Filed 1976·Granted Oct 17, 1978·9 cites·5 claims
- 0662US3992679ALocked oscillator having control signal derived from output and delayed output signalsSONY CORP·Filed 1975·Granted Nov 16, 1976·13 cites·13 claims
- 0760US4091411AColor hue control circuit for color television receiverSONY CORP·Filed 1977·Granted May 23, 1978·12 cites·17 claims
- 0857US4153911AColor correction circuit for a color television receiverSONY CORP·Filed 1977·Granted May 8, 1979·10 cites·9 claims
- 0955US4281340AHorizontal scanning rate correction apparatus for beam index color cathode-ray tubeSONY CORP·Filed 1979·Granted Jul 28, 1981·10 cites·10 claims
- 1054US4352047ASide pincushion correcting circuit for color television receiversSONY CORP·Filed 1980·Granted Sep 28, 1982·12 cites·7 claims
- 1149US4130831AColor television control circuit for use with a VIR signalSONY CORP·Filed 1976·Granted Dec 19, 1978·8 cites·11 claims
- 1247US2006256042A1Plasma display apparatus and driving method thereofLG ELECTRONICS INC·Filed 2006·Application pending·0 cites
- 1344US4197556AHue correction circuitSONY CORP·Filed 1978·Granted Apr 8, 1980·6 cites·15 claims
- 1444US4183048AVIR-controlled hue correction circuitSONY CORP·Filed 1978·Granted Jan 8, 1980·6 cites·11 claims
- 1542US4251832AIndex signal amplifier for use in a beam index television receiverSONY CORP·Filed 1979·Granted Feb 17, 1981·5 cites·15 claims
- 1638US7333130B2Apparatus and method of re-adjusting convergence of a projection TVLG ELECTRONICS INC·Filed 2002·Granted Feb 19, 2008·0 cites·25 claims
- 1736US4223338AColor television receiver and VTR systemSONY CORP·Filed 1977·Granted Sep 16, 1980·3 cites·12 claims
- 1835US4206473AVIR-Controlled color correction for color video signal receiving apparatusSONY CORP·Filed 1978·Granted Jun 3, 1980·3 cites·19 claims
- 1935US4189740ACommon circuitry VIR control apparatus for color television receiverSONY CORP·Filed 1978·Granted Feb 19, 1980·3 cites·59 claims
- 2033US4364083ABeam index type color television receiverSONY CORP·Filed 1980·Granted Dec 14, 1982·3 cites·7 claims
- 2132US4268857ABeam index color television receiver apparatusSONY CORP·Filed 1979·Granted May 19, 1981·3 cites·12 claims
- 2231US4261010ABeam index color television receiver apparatusSONY CORP·Filed 1979·Granted Apr 7, 1981·2 cites·13 claims
- 2328US4316216ABeam index color television receiverSONY CORP·Filed 1980·Granted Feb 16, 1982·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →