Inventor
BANNAI TATSUSHI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “BANNAI TATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
32 patentsUS7400820B2Jul 15, 2008
Signal processing apparatus and signal processing method for locating a lost position of auxiliary data
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations98
US5307177AApr 26, 1994
High-efficiency coding apparatus for compressing a digital video signal while controlling the coding bit rate of the compressed digital data so as to keep it constant
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD126 citations98
US5959675ASep 28, 1999
Image compression coding apparatus having multiple kinds of coefficient weights
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD77 citations96
US5841939ANov 24, 1998
Picture reproduction apparatus and picture decoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations96
US5649047AJul 15, 1997
Picture reproduction apparatus and picture decoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96
US5481412AJan 2, 1996
Video signal digital recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US4910605AMar 20, 1990
Video signal recording method and apparatus for field-segment recording
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations95
US4887169ADec 12, 1989
Video signal recording and playback apparatus having varied-speed playback capability
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations95
US5887111AMar 23, 1999
Picture reproduction apparatus and picture decoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93
US5923813AJul 13, 1999
Apparatus and method for image coding and recording/reproducing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US5625461AApr 29, 1997
Recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US6618095B1Sep 9, 2003
Serial digital interface system transmission/reception method and device therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations90
US7233553B2Jun 19, 2007
Method for emptying recording buffer can be made empty by at most one access operation and at most two recording operation, in a simultaneous recording and reproduction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6289173B1Sep 11, 2001
ECL in a recording and reproduction device in which coefficient groups including coefficient data corresponding to low frequency components of the first axis in at least two overlapped coding blocks are not recorded by the same recording head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US5966470AOct 12, 1999
Coding apparatus for image compression
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73
US5933571AAug 3, 1999
Video image coding and recording apparatus and video image coding, recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US5754696AMay 19, 1998
Apparatus for compression-coding image data and method of the same based on quantification and frequency transform coefficient amplitude reduction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5383063AJan 17, 1995
Video signal digital recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US5321557AJun 14, 1994
Magnetic recording and reproducing apparatus having multiple magnetic heads
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US4807056AFeb 21, 1989
Method and apparatus for video signal recording and playback signal level compensation based on recorded reference signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US4757392AJul 12, 1988
Error compensation by a ramp waveform having a high signal-to-noise ratio
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US6810198B1Oct 26, 2004
Record and playback device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72
US6501904B1Dec 31, 2002
Video signal recording and/or reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71
US7324416B2Jan 29, 2008
Information recording medium, method for simultaneous recording and reproduction, and information recording and reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6233281B1May 15, 2001
Video signal processing apparatus, and video signal processing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7408960B1Aug 5, 2008
Method and apparatus for data transmission, and method and apparatus for data reception
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6724824B2Apr 20, 2004
Digital signal processing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5457579AOct 10, 1995
Apparatus for recording each editing unit of video and audio signals in an isolated area on a recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5299072AMar 29, 1994
Video and audio signal recording apparatus with editing-use erase heads
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US5105315AApr 14, 1992
Error compensation using an inserted reference waveform
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61
US6684360B1Jan 27, 2004
Transmission apparatus, reception apparatus, transmission method and reception method, each for efficiently transmitting error information
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations59
US6256450B1Jul 3, 2001
Progressive scanned signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations49
PANASONIC CORP
8 patentsUS8019197B2Sep 13, 2011
Recording/reproduction device
PANASONIC CORP2 citations63
US7680398B2Mar 16, 2010
Recording device, information recording medium and recording method
PANASONIC CORP3 citations63
US7529160B2May 5, 2009
Method and apparatus for simultaneous recording and reproducing information recording medium therefor
PANASONIC CORP4 citations63
US7512040B2Mar 31, 2009
Method and apparatus for recording real-time data into an optical disc
PANASONIC CORP4 citations63
US9113092B2Aug 18, 2015
Imaging apparatus that can reduce an adverse effect due to an external flash when an electronic shutter is used
PANASONIC CORP2 citations62
US7848184B2Dec 7, 2010
Reproducing method for reproducing real time data from a disk-shaped information recording medium
PANASONIC CORP0 citations52
US7684299B2Mar 23, 2010
Control apparatus, a control method and an information access apparatus
PANASONIC CORP0 citations42
US7613379B2Nov 3, 2009
Recording and reproduction apparatus, recording apparatus, editing apparatus, information recording medium, recording and reproduction method, recording method, and editing method
PANASONIC CORP0 citations42