Inventor
YASUGI YUKINOBU
JP124 patents
⚠️ This page may combine multiple inventors who share the name “YASUGI YUKINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
40 patentsUS10743024B2Aug 11, 2020
Decoding device, an encoding device, and a decoding method using a uni-prediction or bi-predition scheme for inter-frame prediction
SHARP KK14 citations94
US10110891B2Oct 23, 2018
Image decoding device, image decoding method, and image encoding device
SHARP KK25 citations94
US11240500B2Feb 1, 2022
Image decoding apparatus and image coding apparatus
SHARP KK6 citations86
US11184636B2Nov 23, 2021
Video encoding device and video decoding device
SHARP KK11 citations86
US11234011B2Jan 25, 2022
Image decoding apparatus and image coding apparatus
SHARP KK6 citations85
US11070801B2Jul 20, 2021
Image coder/decoder restricting binary tree splitting of target node obtained by ternary tree split
SHARP KK8 citations84
US10873746B2Dec 22, 2020
Intra prediction image generation device using cross-component liner model, image decoding apparatus, and image coding apparatus using same
SHARP KK9 citations84
US10194169B2Jan 29, 2019
Method for decoding an image, image decoding apparatus, method for encoding an image, and image encoding apparatus
SHARP KK8 citations84
US10075733B2Sep 11, 2018
Image decoding device, image decoding method, and image encoding device
SHARP KK7 citations84
US9686559B2Jun 20, 2017
Image decoding device, and image encoding device
SHARP KK7 citations84
US9525876B2Dec 20, 2016
Arithmetic decoding device, image decoding device, arithmetic coding device, image coding device, and arithmetic decoding method
SHARP KK4 citations84
US12219150B2Feb 4, 2025
Video decoding apparatus and video coding apparatus
SHARP KK4 citations75
US11722664B2Aug 8, 2023
Image decoding method and apparatus
SHARP KK2 citations73
US11706452B2Jul 18, 2023
Image decoding device and image encoding device
SHARP KK2 citations73
US11677943B2Jun 13, 2023
Image decoding apparatus and image coding apparatus
SHARP KK1 citations73
US11539968B2Dec 27, 2022
Video decoding apparatus and video coding apparatus
SHARP KK1 citations73
US11431972B2Aug 30, 2022
Image encoding device, encoded stream extraction device, and image decoding device
SHARP KK3 citations73
US11196993B2Dec 7, 2021
Image coding apparatus and image decoding apparatus
SHARP KK2 citations73
US10972732B2Apr 6, 2021
Image decoding apparatus, image coding apparatus, image decoding method, and image coding method
SHARP KK3 citations73
US10939137B2Mar 2, 2021
Image decoding device and image encoding device
SHARP KK2 citations73
US10897632B2Jan 19, 2021
Decoding device, encoding device, and decoding method
SHARP KK1 citations73
US10863186B2Dec 8, 2020
Image decoding apparatus and image coding apparatus
SHARP KK4 citations73
US10630999B2Apr 21, 2020
Image decoding device, image decoding method, and image encoding device
SHARP KK1 citations73
US10306251B2May 28, 2019
Encoding device, decoding device, and data structure
SHARP KK1 citations73
US10129548B2Nov 13, 2018
Arithmetic decoding device, image decoding device, and arithmetic coding device
SHARP KK2 citations73
US9641865B2May 2, 2017
Method for decoding moving images
SHARP KK2 citations73
US9538198B2Jan 3, 2017
Image intra-prediction mode estimation device, image encoding device, image decoding device, and encoded image data that adaptively decides the number of estimated prediction modes to be estimated
SHARP KK2 citations73
US9514519B2Dec 6, 2016
Image filter
SHARP KK5 citations73
US12593053B2Mar 31, 2026
Moving image decoding/encoding
SHARP KK0 citations63
US12581110B2Mar 17, 2026
Video decoding apparatus and video decoding method
SHARP KK0 citations63
US12526408B2Jan 13, 2026
Moving image decoding method and moving image coding method
SHARP KK0 citations63
US12363292B2Jul 15, 2025
Video coding apparatus and decoding apparatus
SHARP KK0 citations63
US12335496B2Jun 17, 2025
Method and electronic device for signaling gradual decoding refresh pictures
SHARP KK0 citations63
US12289468B2Apr 29, 2025
Prediction image generation apparatus, video decoding apparatus, video coding apparatus, and prediction image generation method
SHARP KK0 citations63
US12238284B2Feb 25, 2025
Image decoding method
SHARP KK0 citations63
US12212755B2Jan 28, 2025
Moving image decoding method using chrominance format and intra-frame prediction mode
SHARP KK0 citations63
US12206888B2Jan 21, 2025
Video decoding apparatus and video coding apparatus
SHARP KK0 citations63
US12192466B2Jan 7, 2025
Video coding apparatus and video decoding apparatus
SHARP KK0 citations63
US12184879B2Dec 31, 2024
Video decoding device
SHARP KK0 citations63
US12166979B2Dec 10, 2024
Image coding apparatus and image decoding apparatus
SHARP KK0 citations63
DOLBY INT AB
7 patentsUS10708609B2Jul 7, 2020
Image decoding device and image coding device
DOLBY INT AB3 citations84
US10194161B2Jan 29, 2019
Image decoding device and image coding device
DOLBY INT AB3 citations84
US9866856B2Jan 9, 2018
Image decoding device and image coding device
DOLBY INT AB4 citations84
US9667984B2May 30, 2017
Image decoding device and image coding device
DOLBY INT AB4 citations84
US11924451B2Mar 5, 2024
Image decoding device and image coding device
DOLBY INT AB1 citations73
US11284098B2Mar 22, 2022
Image decoding device and image coding device
DOLBY INT AB2 citations73
US12477139B2Nov 18, 2025
Image decoding device and image coding device
DOLBY INT AB0 citations63
YAMAZAKI TAKANORI
1 patentVELOS MEDIA LLC
1 patentHUAWEI TECH CO LTD
1 patentShowing the top 50 of 124 patents by PatentIndex Score.