Inventor
ISOZAKI MASAAKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “ISOZAKI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
20 patentsUS6950603B1Sep 27, 2005
Digital signal, processing apparatus, digital signal processing method, digital signal recording apparatus, digital signal reproducing apparatus, and digital video-audio signal recording and reproducing apparatus
SONY CORP114 citations97
US6301558B1Oct 9, 2001
Audio signal coding with hierarchical unequal error protection of subbands
SONY CORP67 citations96
US6275528B1Aug 14, 2001
Picture encoding method and picture encoding apparatus
SONY CORP50 citations92
US5406569AApr 11, 1995
Error correcting apparatus for digital data and digital synchronizing detecting apparatus
SONY CORP30 citations92
US5198813AMar 30, 1993
Digital recording system with (8,16,2,5) run length limited (rll) code
SONY CORP40 citations92
US6470142B1Oct 22, 2002
Data recording apparatus, data recording method, data recording and reproducing apparatus, data recording and reproducing method, data reproducing apparatus, data reproducing method, data record medium, digital data reproducing apparatus, digital data reproducing method, synchronization detecting apparatus, and synchronization detecting method
SONY CORP67 citations91
US7486254B2Feb 3, 2009
Information creating method information creating apparatus and network information processing system
SONY CORP45 citations90
US6356178B1Mar 12, 2002
Method and apparatus for encoding video material for recording
SONY CORP19 citations84
US7398007B2Jul 8, 2008
Data recording and reproducing method and apparatus for adding synchronization data during recording and detecting synchronization data during reproduction
SONY CORP6 citations74
US6643729B2Nov 4, 2003
Data processing apparatus and data recording apparatus
SONY CORP12 citations74
US5999905ADec 7, 1999
Apparatus and method for processing data to maintain continuity when subsequent data is added and an apparatus and method for recording said data
SONY CORP16 citations74
US5450451ASep 12, 1995
Apparatus for generating a synchronizing signal
SONY CORP7 citations74
US5191489AMar 2, 1993
Method for transmitting record control signals and record control circuit
SONY CORP7 citations74
US6282242B1Aug 28, 2001
Data compression device that switches between intra-frame coding and inter-frame coding
SONY CORP10 citations73
US4954826ASep 4, 1990
Digital code conversion apparatus
SONY CORP10 citations71
US7885509B2Feb 8, 2011
Information processing system, information processing method, and computer program
SONY CORP4 citations62
US6091555AJul 18, 2000
Digital audio signal processing method and apparatus with offset addition and extraction
SONY CORP4 citations60
US5889917AMar 30, 1999
Method and apparatus for editing an audio-visual signal having audio data that is in the form of block units which are not synchronous with the fields/frames of video data
SONY CORP2 citations60
US5157561AOct 20, 1992
Digital signal reproducing apparatus
SONY CORP5 citations60
US9946761B2Apr 17, 2018
Recommendation for diverse content
SONY CORP0 citations51