Inventor
URATA KAORU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “URATA KAORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
27 patentsUS7362962B2Apr 22, 2008
Information-recording apparatus, information-recording method, information-reproducing apparatus, information-reproducing method, and information-recording medium
SONY CORP21 citations92
US5486956AJan 23, 1996
Digital signal reproducing circuit which counts the increasing amount of branch metric to control an equalizer
SONY CORP28 citations92
US6128358AOct 3, 2000
Bit shift detecting circuit and synchronizing signal detecting circuit
SONY CORP20 citations84
US5241398AAug 31, 1993
Dropout compensation during track jumps
SONY CORP9 citations74
US10412398B2Sep 10, 2019
Image processing device and image processing method
SONY CORP2 citations73
US5276517AJan 4, 1994
Video equalizing circuit
SONY CORP9 citations73
US5182520AJan 26, 1993
Non-linear de-emphasis circuit
SONY CORP8 citations73
US4689695AAug 25, 1987
Video signal reproducing apparatus
SONY CORP14 citations73
US4876703AOct 24, 1989
Apparatus for compressing and/or expanding time base
SONY CORP7 citations72
US6966025B2Nov 15, 2005
D/A conversion apparatus, decoder, and tape drive
SONY CORP3 citations63
US6304410B1Oct 16, 2001
Helical scanning magnetic recording/playback device having multiple pairs of playback heads and recording heads
SONY CORP6 citations62
US5255126AOct 19, 1993
AGC circuit with constant envelope circuit for reproduced RF signals from plural channels
SONY CORP3 citations62
US4774594ASep 27, 1988
Apparatus for reproducing component color video signals time-axis compressed on a recording medium using write clock signals centered between read clock signals
SONY CORP4 citations62
US7266751B2Sep 4, 2007
Data recording method and data recording apparatus
SONY CORP2 citations61
US7406253B2Jul 29, 2008
Picked up image recording system, signal recording device, and signal recording method
SONY CORP5 citations59
US4789906ADec 6, 1988
Video signal recording apparatus
SONY CORP5 citations54
US9462297B2Oct 4, 2016
Image processing device and image processing method
SONY CORP0 citations52
US10897655B2Jan 19, 2021
AV server and AV server system
SONY CORP0 citations46
US10887636B2Jan 5, 2021
AV server system and AV server
SONY CORP0 citations45
US7917687B2Mar 29, 2011
Flash memory apparatus and access method to flash memory
SONY CORP0 citations42
US7379261B2May 27, 2008
Apparatus and method for reproducing recorded signal
SONY CORP0 citations42
US7746889B2Jun 29, 2010
Storage device and method of controlling access
SONY CORP0 citations41
US7444063B2Oct 28, 2008
Information-recording apparatus, information-recording method, information-reproducing apparatus, information-reproducing method, and information-recording medium
SONY CORP0 citations41
US7324739B2Jan 29, 2008
Data reproduction method and data reproduction apparatus
SONY CORP0 citations41
US7042665B2May 9, 2006
Apparatus and method for reproducing recorded signal
SONY CORP0 citations38
US6804071B2Oct 12, 2004
Digital recording apparatus non-influenced by recording data rate and low frequency cut-off, and enhancing high frequency components of data being recorded
SONY CORP0 citations37
US7463820B2Dec 9, 2008
Data reproducing apparatus and data reproducing method
SONY CORP0 citations31