Inventor
NISHINO MASAKAZU
JP65 patents
⚠️ This page may combine multiple inventors who share the name “NISHINO MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
48 patentsUS5677981AOct 14, 1997
Video signal recording apparatus which receives a digital progressive scan TV signal and switches the progressive signal frame by frame alternately
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD107 citations99
US5237424AAug 17, 1993
Digital video signal recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD141 citations98
US5175631ADec 29, 1992
Apparatus for recording and reproducing a digital video signal in the form of order-rearranged and coded data
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD121 citations98
US5940536AAug 17, 1999
Ringing detector and filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD143 citations97
US5376971ADec 27, 1994
Picture encoding apparatus and picture decoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD93 citations96
US5166684ANov 24, 1992
Variable length encoder having sign bit separation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations96
US5150208ASep 22, 1992
Encoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US5148271ASep 15, 1992
Method for transmission of variable length code and apparatus for coding a video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD102 citations96
US5126852AJun 30, 1992
Compressed video signal recording/variable-speed reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD107 citations96
US6526098B1Feb 25, 2003
High efficiency coding device and high efficiency coding method for image data
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US5585931ADec 17, 1996
Video signal recording data overflow allocation apparatus and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations93
US5481309AJan 2, 1996
Video signal bit rate reduction apparatus having adaptive quantization
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US6847685B1Jan 25, 2005
Shuffling device, coding device, decoding device of video signal and medium recording the programs of shuffling, coding and decoding
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US6826181B1Nov 30, 2004
Packet transmitter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US6801574B2Oct 5, 2004
Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US6614846B1Sep 2, 2003
Method and apparatus for transmitting, encoding and decoding video signal and recording/reproducing method of optical disc
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US6553068B1Apr 22, 2003
Video signal coding method and device adapted to control code amounts according to the characteristics of pictures
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6477202B1Nov 5, 2002
Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6201898B1Mar 13, 2001
Video signal recording apparatus, video signal regenerating apparatus, image coding apparatus and image decoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5959796ASep 28, 1999
Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US5479299ADec 26, 1995
Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US5418620AMay 23, 1995
Video signals recorder and player including interframe calculating means
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5369439ANov 29, 1994
Orthogonal transform encoder using DC component to control quantization step size
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US5351131ASep 27, 1994
Apparatus for recording and reproducing band-compression coded video data
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5323232AJun 21, 1994
Filter device for decimation and interpolation of chrominance components of a video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US5467135ANov 14, 1995
Apparatus and method for moving picture coding
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations89
US6137953AOct 24, 2000
Video signal recording apparatus in which non-active digital video data may be recorded in an auxiliary data region
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US5978545ANov 2, 1999
Video recording apparatus which accepts four different HDTV formatted signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations82
US4730165AMar 8, 1988
Non-linear signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations82
US6031959AFeb 29, 2000
Television signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6011900AJan 4, 2000
Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5987215ANov 16, 1999
Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5585853ADec 17, 1996
Bit rate reduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US5313471AMay 17, 1994
Error concealing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US5272528ADec 21, 1993
Information recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations74
US5010402AApr 23, 1991
Video signal compression apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US6804457B1Oct 12, 2004
Digital video signal recorder/reproducer and transmitter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US5787221AJul 28, 1998
Digital signal recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5781690AJul 14, 1998
Video signal recorder having a frame coder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US5621578AApr 15, 1997
Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73
US5475446ADec 12, 1995
Picture signal motion detector employing partial decimation of pixel blocks
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations73
US5367334ANov 22, 1994
Video signal encoding and decoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US5345268ASep 6, 1994
Standard screen image and wide screen image selective receiving and encoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5278706AJan 11, 1994
Digital video signal recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations73
US5268755ADec 7, 1993
Orthogonal transformation encoder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations71
US6282364B1Aug 28, 2001
Video signal recording apparatus and video signal regenerating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5734782AMar 31, 1998
Progressive scan signal recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5608398AMar 4, 1997
Differential coding method and an apparatus therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
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