Inventor
NOGUCHI MASAYOSHI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NOGUCHI MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
27 patentsUS5424879AJun 13, 1995
Apparatus for magnetic recording and reproducing digital audio data allocates upper bits and lower bits on an alternating basis among pair of tracks
SONY CORP23 citations92
US7215262B2May 8, 2007
Digital signal processing apparatus and digital signal processing method
SONY CORP19 citations84
US6064700AMay 16, 2000
1-bit digital signal processing device, recording device, and reproducing device
SONY CORP15 citations74
US5920577AJul 6, 1999
Digital signal processing method and apparatus
SONY CORP9 citations74
US5859603AJan 12, 1999
Signal processing apparatus and method for sound field processing of ΣΔ modulated digital signal
SONY CORP11 citations74
US5835042ANov 10, 1998
Signal transmission method and signal transmission apparatus
SONY CORP14 citations74
US5793316AAug 11, 1998
Digital signal processing method and apparatus
SONY CORP15 citations74
US5774478AJun 30, 1998
Interpolation circuit for interpolating error data block generated in Σ modulated data stream
SONY CORP7 citations74
US5701124ADec 23, 1997
1-bit signal processing apparatus capable of amplitude modulation and recording or reproducing apparatus having loaded thereon the signal processing apparatus
SONY CORP14 citations74
US5623380AApr 22, 1997
Circuit and method for controlling head tracking based on an average of reproduced pilot signals from each recording unit
SONY CORP7 citations74
US5999347ADec 7, 1999
Method and apparatus for higher resolution audio signal transmitting
SONY CORP11 citations73
US5251079AOct 5, 1993
Tracking control circuit including gain correction control
SONY CORP14 citations73
US5627535AMay 6, 1997
Quantization apparatus
SONY CORP10 citations72
US7266152B2Sep 4, 2007
Digital signal processing device and digital signal processing method
SONY CORP2 citations63
US7205919B2Apr 17, 2007
Digital signal processing apparatus and digital signal processing method
SONY CORP2 citations63
US7126517B2Oct 24, 2006
Delta-sigma modulator and delta-sigma modulation method
SONY CORP3 citations63
US7068196B2Jun 27, 2006
Digital signal processing device and digital signal processing method
SONY CORP4 citations63
US6400294B1Jun 4, 2002
Method of muting a digital signal and a digital signal recording apparatus and a digital signal processing apparatus employing the digital signal muting method
SONY CORP4 citations63
US5355263AOct 11, 1994
Rotary head type magnetic tape apparatus
SONY CORP6 citations63
US5313339AMay 17, 1994
Apparatus using a rotary head for recording digital video and audio signals at double speed
SONY CORP3 citations63
US5231548AJul 27, 1993
Rotary drum controller
SONY CORP5 citations63
US5231547AJul 27, 1993
System 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 trace
SONY CORP4 citations63
US6166873ADec 26, 2000
Audio signal transmitting apparatus and the method thereof
SONY CORP2 citations62
US7113118B2Sep 26, 2006
Digital signal encoding apparatus and method, digital signal decoding apparatus and method, and digital signal transmission system
SONY CORP0 citations52
US11159905B2Oct 26, 2021
Signal processing apparatus and method
SONY CORP0 citations50
US9972335B2May 15, 2018
Signal processing apparatus, signal processing method, and program for adding long or short reverberation to an input audio based on audio tone being moderate or ordinary
SONY CORP0 citations50
US9653065B2May 16, 2017
Audio processing device, method, and program
SONY CORP0 citations50
NOGUCHI MASAYOSHI
3 patentsUS8681998B2Mar 25, 2014
Volume correction device, volume correction method, volume correction program, and electronic equipment
NOGUCHI MASAYOSHI3 citations61
US8548173B2Oct 1, 2013
Sound volume correcting device, sound volume correcting method, sound volume correcting program, and electronic apparatus
NOGUCHI MASAYOSHI4 citations61
US8160259B2Apr 17, 2012
Audio signal processing apparatus, audio signal processing method, and program
NOGUCHI MASAYOSHI4 citations61