Inventor
KURAKI KENSUKE
JP45 patents
⚠️ This page may combine multiple inventors who share the name “KURAKI KENSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
23 patentsUS8712094B2Apr 29, 2014
Digital watermark embedding apparatus, digital watermark embedding method, and digital watermark detection apparatus
FUJITSU LTD7 citations84
US10236979B2Mar 19, 2019
Transmitter, receiver, communication system, and transmission and reception methods
FUJITSU LTD2 citations73
US10075239B2Sep 11, 2018
Reproduction device, method, storage medium, and system
FUJITSU LTD2 citations73
US9607348B2Mar 28, 2017
Position information adding apparatus, position information adding method, and computer program for adding position information and position detection apparatus
FUJITSU LTD2 citations73
US9582842B2Feb 28, 2017
Position information adding apparatus, position information adding method, and computer program for adding position information and position detection apparatus
FUJITSU LTD2 citations73
US9094204B2Jul 28, 2015
Image encryption system and image decryption system
FUJITSU LTD3 citations63
US8374349B2Feb 12, 2013
Image encryption apparatus and image decryption apparatus
FUJITSU LTD2 citations63
US7953298B2May 31, 2011
Image magnification device, image magnification method and computer readable medium storing an image magnification program
FUJITSU LTD2 citations63
US7848591B2Dec 7, 2010
Image processing apparatus, image processing method, and computer product
FUJITSU LTD6 citations62
US10951312B2Mar 16, 2021
Transmitting device, transmission control device, and transmission method
FUJITSU LTD0 citations52
US10651935B2May 12, 2020
Signal adjustment apparatus and signal adjustment method
FUJITSU LTD0 citations52
US10325338B2Jun 18, 2019
Information embedding device, information detecting device, information embedding method, and information detecting method
FUJITSU LTD0 citations52
US9865028B2Jan 9, 2018
Information detecting device, information detecting system, and information detecting method
FUJITSU LTD0 citations52
US9760965B2Sep 12, 2017
Information embedding device, information detecting device, information embedding method, and information detecting method
FUJITSU LTD0 citations52
US9749046B2Aug 29, 2017
Signal transmission device, signal transmission method, signal reception device, and communication system
FUJITSU LTD0 citations52
US11138759B2Oct 5, 2021
Image processing apparatus and image processing method
FUJITSU LTD0 citations49
US10491656B2Nov 26, 2019
Content transfer system, content transfer apparatus and terminal, and content transfer method
FUJITSU LTD0 citations42
US9373151B2Jun 21, 2016
Image processing device and image processing method
FUJITSU LTD0 citations42
US9129184B2Sep 8, 2015
Image synthesis processor and image synthesis method
FUJITSU LTD0 citations42
US9037871B2May 19, 2015
Image processing apparatus and image processing method
FUJITSU LTD0 citations42
US8760722B2Jun 24, 2014
Apparatus and method for processing images
FUJITSU LTD0 citations42
US10523365B2Dec 31, 2019
Discrimination method and communication system
FUJITSU LTD0 citations41
US10460414B2Oct 29, 2019
Digital watermark information detecting device and digital watermark information detecting method
FUJITSU LTD0 citations41
KURAKI KENSUKE
7 patentsUS9111358B2Aug 18, 2015
Digital-watermark embedding device, digital-watermark embedding method, and digital-watermark detecting device
KURAKI KENSUKE9 citations83
US8861781B2Oct 14, 2014
Digital watermark embedding apparatus and method
KURAKI KENSUKE6 citations72
US8639039B2Jan 28, 2014
Apparatus and method for estimating amount of blurring
KURAKI KENSUKE2 citations62
US8532433B2Sep 10, 2013
Image marker attaching apparatus and method
KURAKI KENSUKE2 citations62
US8077910B2Dec 13, 2011
Digital watermark embedding and detection
KURAKI KENSUKE3 citations62
US8170208B2May 1, 2012
Image decrypting apparatus, image encrypting apparatus, and image decrypting method
KURAKI KENSUKE0 citations51
US8270037B2Sep 18, 2012
Digital watermark embedding apparatus and digital watermark detecting apparatus
KURAKI KENSUKE0 citations50
NAKAGATA SHOHEI
6 patentsUS8515062B2Aug 20, 2013
Image encryption/decryption apparatus, method and program
NAKAGATA SHOHEI13 citations83
US8433067B2Apr 30, 2013
Device, method, and program for image encryption/decryption
NAKAGATA SHOHEI7 citations83
US8582900B2Nov 12, 2013
Digital watermark embedding device, computer-readable recording medium, and digital watermark detecting device and computer-readable recording medium
NAKAGATA SHOHEI6 citations72
US8935536B2Jan 13, 2015
Image encryption/decryption device, method, and storage medium storing a program
NAKAGATA SHOHEI3 citations62
US8818015B2Aug 26, 2014
Marker placement device, marker placement detecting device, and computer readable storage medium for storing marker placement program
NAKAGATA SHOHEI3 citations62
US8339677B2Dec 25, 2012
Image processing system, image processing apparatus, and image processing method
NAKAGATA SHOHEI3 citations62
TAKAHASHI JUN
5 patentsUS8843756B2Sep 23, 2014
Image processing apparatus and image processing method
TAKAHASHI JUN7 citations84
US8306221B2Nov 6, 2012
Image encryption apparatus and image decryption apparatus
TAKAHASHI JUN7 citations84
US8160294B2Apr 17, 2012
Electronic watermark embedment apparatus and electronic watermark detection apparatus
TAKAHASHI JUN9 citations84
US8837770B2Sep 16, 2014
Non-transitory computer readable storage medium, marker creating apparatus, and marker creating method
TAKAHASHI JUN0 citations52
US8588460B2Nov 19, 2013
Electronic watermark embedding device, electronic watermark detecting device, and programs therefor
TAKAHASHI JUN0 citations41