Inventor
HAYAMI ATSUSHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “HAYAMI ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VICTOR COMPANY OF JAPAN
30 patentsUS6690308B2Feb 10, 2004
Computer program for implementing a modulation method and a demodulation method therefor
VICTOR COMPANY OF JAPAN50 citations96
US6772386B2Aug 3, 2004
Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors
VICTOR COMPANY OF JAPAN47 citations95
US6940431B2Sep 6, 2005
Method and apparatus for modulating and demodulating digital data
VICTOR COMPANY OF JAPAN43 citations92
US6765511B2Jul 20, 2004
Method and apparatus for encoding digital data
VICTOR COMPANY OF JAPAN25 citations92
US6661761B2Dec 9, 2003
Reproducing apparatus for optical disc recorded in high density
VICTOR COMPANY OF JAPAN45 citations92
US6577255B2Jun 10, 2003
Method and apparatus for encoding digital data
VICTOR COMPANY OF JAPAN21 citations92
US6573848B2Jun 3, 2003
Modulation system using encoding tables and method therefor
VICTOR COMPANY OF JAPAN33 citations92
US6492920B2Dec 10, 2002
Modulation method, modulator, transmission apparatus and recording medium
VICTOR COMPANY OF JAPAN29 citations92
US6477125B1Nov 5, 2002
Decoding apparatus
VICTOR COMPANY OF JAPAN44 citations92
US6297753B1Oct 2, 2001
Eight-to-fifteen modulation using no merging bit and optical disc recording or reading systems based thereon
VICTOR COMPANY OF JAPAN52 citations92
US6853320B2Feb 8, 2005
Modulation system
VICTOR COMPANY OF JAPAN16 citations84
US6670896B2Dec 30, 2003
Method and apparatus for modulating and demodulating digital data
VICTOR COMPANY OF JAPAN14 citations84
US6300886B1Oct 9, 2001
Four-to-six code table, modulation using same but no merging bit, their application to optical disc recording or playing systems
VICTOR COMPANY OF JAPAN20 citations84
US6963296B2Nov 8, 2005
Recording method, recording apparatus, transmitting apparatus, reproducing method, reproducing apparatus, receiving apparatus, recording medium, and transmission medium
VICTOR COMPANY OF JAPAN19 citations83
US6653952B2Nov 25, 2003
Modulation method, modulation apparatus, demodulation method, demodulation apparatus, information recording medium, information transmission method, and information transmission apparatus
VICTOR COMPANY OF JAPAN19 citations83
US6683922B1Jan 27, 2004
Data decoding apparatus and data decoding method
VICTOR COMPANY OF JAPAN8 citations74
US4777452AOct 11, 1988
Bit clock signal generator for use in a digital signal demodulator
VICTOR COMPANY OF JAPAN8 citations74
US7016286B2Mar 21, 2006
Digital signal modulation method, digital signal modulation apparatus, encoding method, encoding apparatus, storage medium, transmission apparatus and program
VICTOR COMPANY OF JAPAN8 citations73
US6819724B2Nov 16, 2004
Viterbi decoder and Viterbi decoding method
VICTOR COMPANY OF JAPAN7 citations73
US6538965B2Mar 25, 2003
Optical disc, information recording apparatus and information reproducing apparatus therefor
VICTOR COMPANY OF JAPAN9 citations73
US4811128AMar 7, 1989
Digital signal recording and reproducing apparatus having rotary magnetic heads
VICTOR COMPANY OF JAPAN9 citations72
US7218262B2May 15, 2007
Modulation system
VICTOR COMPANY OF JAPAN5 citations63
US7132967B2Nov 7, 2006
Modulation system
VICTOR COMPANY OF JAPAN3 citations63
US7061839B2Jun 13, 2006
Optical information recording medium and recording/reproducing apparatus for such medium
VICTOR COMPANY OF JAPAN3 citations63
US7003046B2Feb 21, 2006
Modulation system
VICTOR COMPANY OF JAPAN4 citations63
US6686855B2Feb 3, 2004
Computer program for encoding digital data
VICTOR COMPANY OF JAPAN3 citations63
US7408863B2Aug 5, 2008
Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors
VICTOR COMPANY OF JAPAN3 citations62
US7154835B2Dec 26, 2006
Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors
VICTOR COMPANY OF JAPAN4 citations62
US5282096AJan 25, 1994
Magnetic recording and playback apparatus
VICTOR COMPANY OF JAPAN7 citations62
US6898166B2May 24, 2005
Synchronous signal generating method, recording apparatus, transmitting apparatus, recording medium, and transmission medium
VICTOR COMPANY OF JAPAN0 citations41
MURAKAMI CORP
3 patentsUS11472404B2Oct 18, 2022
Collision prediction device, collision prediction method, and program
MURAKAMI CORP0 citations62
US11232540B2Jan 25, 2022
Composite video image creation apparatus, composite video image creation method, and composite video image creation program
MURAKAMI CORP0 citations52
US11975731B2May 7, 2024
Driving assistance system, driving assistance method, and program
MURAKAMI CORP0 citations44
JVC KENWOOD CORP
3 patentsUS9026880B2May 5, 2015
Decoding apparatus and decoding method for decoding LDPC-encoded data
JVC KENWOOD CORP1 citations52
US9143165B2Sep 22, 2015
Decoding apparatus and decoding method for decoding LDPC-encoded data
JVC KENWOOD CORP0 citations42
US10129846B2Nov 13, 2018
Information analysis system for transmitting information that requires timing synchronization
JVC KENWOOD CORP0 citations40