Inventor
NAGUMO TAKEFUMI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “NAGUMO TAKEFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
34 patentsUS6400768B1Jun 4, 2002
Picture encoding apparatus, picture encoding method, picture decoding apparatus, picture decoding method and presentation medium
SONY CORP166 citations99
US7697783B2Apr 13, 2010
Coding device, coding method, decoding device, decoding method, and programs of same
SONY CORP77 citations98
US6608935B2Aug 19, 2003
Picture encoding method and apparatus, picture decoding method and apparatus and furnishing medium
SONY CORP110 citations98
US6621939B1Sep 16, 2003
Scene description generating apparatus and method, object extracting method, and recording medium
SONY CORP62 citations96
US7158570B2Jan 2, 2007
Motion picture encoding apparatus
SONY CORP34 citations92
US6983019B2Jan 3, 2006
Apparatus and method for converting signals
SONY CORP30 citations91
US8369649B2Feb 5, 2013
Image processing apparatus, image processing method, and computer program for performing super-resolution process
SONY CORP8 citations84
US8036488B2Oct 11, 2011
Image processing apparatus, image processing method and program
SONY CORP10 citations84
US11272180B2Mar 8, 2022
Image processing apparatus and method
SONY CORP6 citations75
US6970514B1Nov 29, 2005
Signal processing device, signal processing method, decoding device, decoding method and recording medium
SONY CORP8 citations74
US10743023B2Aug 11, 2020
Image processing apparatus and image processing method
SONY CORP6 citations73
US10015393B2Jul 3, 2018
Imaging control device, image processing device, imaging controlling method, and image processing method
SONY CORP4 citations73
US9392257B2Jul 12, 2016
Image processing device and method, recording medium, and program
SONY CORP5 citations73
US10841585B2Nov 17, 2020
Image processing apparatus and method
SONY CORP3 citations72
US9635370B2Apr 25, 2017
Image processing apparatus and image processing method, image encoding apparatus and image encoding method, and image decoding apparatus and image decoding method
SONY CORP2 citations72
US9509993B2Nov 29, 2016
Image processing device and method, program, and recording medium
SONY CORP2 citations63
US8346012B2Jan 1, 2013
Image processing apparatus, image processing method and program
SONY CORP4 citations63
US7672522B2Mar 2, 2010
Image decoding device and image decoding method
SONY CORP3 citations63
US11930160B2Mar 12, 2024
Image processing apparatus, image processing method, and program
SONY CORP0 citations62
US11765468B2Sep 19, 2023
Image processing device and method thereof, imaging element, and imaging device
SONY CORP0 citations62
US11223824B2Jan 11, 2022
Image processing apparatus and image processing method
SONY CORP0 citations62
US10812790B2Oct 20, 2020
Data processing apparatus and data processing method
SONY CORP1 citations62
US10595021B2Mar 17, 2020
Image processing device and method
SONY CORP1 citations62
US10424049B2Sep 24, 2019
Image processing device, method, and recording medium
SONY CORP1 citations62
US9299011B2Mar 29, 2016
Signal processing apparatus, signal processing method, output apparatus, output method, and program for learning and restoring signals with sparse coefficients
SONY CORP2 citations59
US12159434B2Dec 3, 2024
Image processing apparatus and method
SONY CORP0 citations52
US11758298B2Sep 12, 2023
Image processing apparatus and method
SONY CORP0 citations52
US10893269B2Jan 12, 2021
Image processing device and method
SONY CORP0 citations52
US10477207B2Nov 12, 2019
Image processing apparatus and image processing method
SONY CORP0 citations52
US10764594B2Sep 1, 2020
Image encoding device and method, and image processing device and method for enabling bitstream concatenation
SONY CORP0 citations51
US10375406B2Aug 6, 2019
Image encoding device and method, and image processing device and method for enabling bitstream concatenation
SONY CORP0 citations51
US7711050B2May 4, 2010
Apparatus and method for converting signals
SONY CORP1 citations51
US10726740B2Jul 28, 2020
Image processing device and image processing method
SONY CORP0 citations42
US10666975B2May 26, 2020
Image processing apparatus and image processing method
SONY CORP0 citations42
SONY SEMICONDUCTOR SOLUTIONS CORP
3 patentsUS12445649B2Oct 14, 2025
Information processing device and method
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations63
US12537944B2Jan 27, 2026
Image processing device and method
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12206867B2Jan 21, 2025
Information processing device and method
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
SONY GROUP CORP
3 patentsLUO JUN
2 patentsKONDO YUHI
2 patentsICHIHASHI HIDEYUKI
1 patentIMAMURA AKIHIRO
1 patentYOKOKAWA MASATOSHI
1 patentNAKAGAMI OHJI
1 patentTAKEUCHI SATORU
1 patentORYOJI HIROSHI
1 patentShowing the top 50 of 55 patents by PatentIndex Score.