Inventor · disambiguated record
Masayoshi Noguchi
Also filed as: NOGUCHI MASAYOSHI
31 granted patents·3 pending applications·223 citations·filing 1990–2019
97Inventor score
Top patents by PatentIndex Score
34 records- 0187US7215262B2Digital signal processing apparatus and digital signal processing methodSONY CORP·Filed 2005·Granted May 8, 2007·19 cites·9 claims
- 0274US8681998B2Volume correction device, volume correction method, volume correction program, and electronic equipmentNOGUCHI MASAYOSHI·Filed 2010·Granted Mar 25, 2014·3 cites·12 claims
- 0374US5424879AApparatus for magnetic recording and reproducing digital audio data allocates upper bits and lower bits on an alternating basis among pair of tracksSONY CORP·Filed 1993·Granted Jun 13, 1995·23 cites·17 claims
- 0472US8265301B2Audio signal processing apparatus, audio signal processing method, program, and input apparatusKIMIJIMA TADAAKI·Filed 2006·Granted Sep 11, 2012·8 cites·22 claims
- 0568US8548173B2Sound volume correcting device, sound volume correcting method, sound volume correcting program, and electronic apparatusNOGUCHI MASAYOSHI·Filed 2009·Granted Oct 1, 2013·4 cites·8 claims
- 0666US8160259B2Audio signal processing apparatus, audio signal processing method, and programNOGUCHI MASAYOSHI·Filed 2007·Granted Apr 17, 2012·4 cites·13 claims
- 0762US5251079ATracking control circuit including gain correction controlSONY CORP·Filed 1990·Granted Oct 5, 1993·14 cites·2 claims
- 0861US5701124A1-bit signal processing apparatus capable of amplitude modulation and recording or reproducing apparatus having loaded thereon the signal processing apparatusSONY CORP·Filed 1996·Granted Dec 23, 1997·14 cites·15 claims
- 0957US7126517B2Delta-sigma modulator and delta-sigma modulation methodSONY CORP·Filed 2005·Granted Oct 24, 2006·3 cites·17 claims
- 1056US6064700A1-bit digital signal processing device, recording device, and reproducing deviceSONY CORP·Filed 1997·Granted May 16, 2000·15 cites·10 claims
- 1156US5999347AMethod and apparatus for higher resolution audio signal transmittingSONY CORP·Filed 1997·Granted Dec 7, 1999·11 cites·26 claims
- 1254US7205919B2Digital signal processing apparatus and digital signal processing methodSONY CORP·Filed 2005·Granted Apr 17, 2007·2 cites·6 claims
- 1353US5835042ASignal transmission method and signal transmission apparatusSONY CORP·Filed 1996·Granted Nov 10, 1998·14 cites·9 claims
- 1451US5793316ADigital signal processing method and apparatusSONY CORP·Filed 1996·Granted Aug 11, 1998·15 cites·39 claims
- 1550US5859603ASignal processing apparatus and method for sound field processing of ΣΔ modulated digital signalSONY CORP·Filed 1997·Granted Jan 12, 1999·11 cites·6 claims
- 1650US2010142729A1Sound volume correcting device, sound volume correcting method, sound volume correcting program and electronic apparatusSONY CORP·Filed 2009·Application pending·0 cites
- 1747US9972335B2Signal processing apparatus, signal processing method, and program for adding long or short reverberation to an input audio based on audio tone being moderate or ordinarySONY CORP·Filed 2014·Granted May 15, 2018·0 cites·12 claims
- 1847US7068196B2Digital signal processing device and digital signal processing methodSONY CORP·Filed 2003·Granted Jun 27, 2006·4 cites·16 claims
- 1946US5774478AInterpolation circuit for interpolating error data block generated in Σ modulated data streamSONY CORP·Filed 1996·Granted Jun 30, 1998·7 cites·8 claims
- 2046US5355263ARotary head type magnetic tape apparatusSONY CORP·Filed 1990·Granted Oct 11, 1994·6 cites·2 claims
- 2145US5623380ACircuit and method for controlling head tracking based on an average of reproduced pilot signals from each recording unitSONY CORP·Filed 1995·Granted Apr 22, 1997·7 cites·6 claims
- 2245US2007098181A1Signal processing apparatus and methodSONY CORP·Filed 2006·Application pending·0 cites
- 2344US11159905B2Signal processing apparatus and methodSONY CORP·Filed 2019·Granted Oct 26, 2021·0 cites·10 claims
- 2444US9653065B2Audio processing device, method, and programSONY CORP·Filed 2013·Granted May 16, 2017·0 cites·7 claims
- 2542US7113118B2Digital signal encoding apparatus and method, digital signal decoding apparatus and method, and digital signal transmission systemSONY CORP·Filed 2001·Granted Sep 26, 2006·0 cites·12 claims
- 2642US5231548ARotary drum controllerSONY CORP·Filed 1990·Granted Jul 27, 1993·5 cites·2 claims
- 2741US7266152B2Digital signal processing device and digital signal processing methodSONY CORP·Filed 2003·Granted Sep 4, 2007·2 cites·9 claims
- 2840US6400294B1Method of muting a digital signal and a digital signal recording apparatus and a digital signal processing apparatus employing the digital signal muting methodSONY CORP·Filed 1996·Granted Jun 4, 2002·4 cites·10 claims
- 2939US5920577ADigital signal processing method and apparatusSONY CORP·Filed 1996·Granted Jul 6, 1999·9 cites·10 claims
- 3039US5231547ASystem for controlling positions of record tracks relative to a scanning trace of a head device by use of two envelope output signal envelope samplings during a scanning traceSONY CORP·Filed 1990·Granted Jul 27, 1993·4 cites·9 claims
- 3138US2012155656A1Audio-Signal Processing Apparatus and Method, and ProgramNOGUCHI MASAYOSHI·Filed 2011·Application pending·0 cites
- 3237US5313339AApparatus using a rotary head for recording digital video and audio signals at double speedSONY CORP·Filed 1991·Granted May 17, 1994·3 cites·5 claims
- 3335US5627535AQuantization apparatusSONY CORP·Filed 1994·Granted May 6, 1997·10 cites·15 claims
- 3434US6166873AAudio signal transmitting apparatus and the method thereofSONY CORP·Filed 1999·Granted Dec 26, 2000·2 cites·9 claims
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