Inventor · disambiguated record
Kyoichi Murakami
Also filed as: ISHIHATA KIYOSHI · MURAKAMI KYOICHI · TSUCHIYA TAKAO
16 granted patents·348 citations·filing 1972–2003
94Inventor score
Top patents by PatentIndex Score
16 records- 0189US4862269AMemory control apparatusSONY CORP·Filed 1988·Granted Aug 29, 1989·85 cites·28 claims
- 0287US6191826B1Projector apparatusSONY CORP·Filed 1997·Granted Feb 20, 2001·108 cites·9 claims
- 0382US4292597ACircuit for converting single-ended input signals to a pair of differential output signalsSONY CORP·Filed 1979·Granted Sep 29, 1981·19 cites·16 claims
- 0471US3947256AMethod for decomposition of polymers into fuelsNIIGATA TEKROSHO KK·Filed 1972·Granted Mar 30, 1976·32 cites·5 claims
- 0564US7379240B2Rear projection-type screen and rear projection-type image display deviceSONY CORP·Filed 2003·Granted May 27, 2008·6 cites·12 claims
- 0663US5944401AOptical block and liquid crystal projectorSONY CORP·Filed 1997·Granted Aug 31, 1999·29 cites·8 claims
- 0758US5210796AStereo/monaural detection apparatusSONY CORP·Filed 1991·Granted May 11, 1993·21 cites·11 claims
- 0857US4369411ACircuit for converting single-ended input signals to a pair of differential output signalsSONY CORP·Filed 1980·Granted Jan 18, 1983·9 cites·21 claims
- 0950US4092667AAutomatic chrominance control and color killer circuitsSONY CORP·Filed 1977·Granted May 30, 1978·8 cites·2 claims
- 1044US4343018AChrominance signal processing circuitSONY CORP·Filed 1980·Granted Aug 3, 1982·7 cites·8 claims
- 1141US5144169AOperational amplifier circuitSONY CORP·Filed 1991·Granted Sep 1, 1992·7 cites·4 claims
- 1238US5294866ARaster distortion correcting signal synthesizerSONY CORP·Filed 1992·Granted Mar 15, 1994·6 cites·3 claims
- 1336US5258840AApparatus for generating television raster distortion correction signals by mathematical calculations using horizontal sync signalsSONY CORP·Filed 1992·Granted Nov 2, 1993·5 cites·3 claims
- 1434US4347531ACircuit converting a pair of differential input signals to single-ended output signalsSONY CORP·Filed 1980·Granted Aug 31, 1982·3 cites·15 claims
- 1533US4163989ADetector circuit for color television receiversSONY CORP·Filed 1978·Granted Aug 7, 1979·2 cites·6 claims
- 1630US4175241AMaster-slave flip-flop circuitSONY CORP·Filed 1978·Granted Nov 20, 1979·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →