Inventor
TSUKUBA TAKESHI
JP98 patents
⚠️ This page may combine multiple inventors who share the name “TSUKUBA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
19 patentsUS9794572B2Oct 17, 2017
Arithmetic decoding device, image decoding apparatus, arithmetic coding device, and image coding apparatus
SHARP KK9 citations93
US9699479B2Jul 4, 2017
Arithmetic decoding device, image decoding apparatus, arithmetic coding device, and image coding apparatus
SHARP KK11 citations93
US9538205B2Jan 3, 2017
Arithmetic decoding device, image decoding apparatus, arithmetic coding device, and image coding apparatus
SHARP KK14 citations93
US10171823B2Jan 1, 2019
Image decoding device and image coding device
SHARP KK7 citations84
US9813713B2Nov 7, 2017
Arithmetic decoding device, arithmetic decoding method, arithmetic coding device, arithmetic coding method, and storage medium
SHARP KK9 citations84
US9667976B2May 30, 2017
Image encoding device, image encoding method, image decoding device, image decoding method, program, and storage medium
SHARP KK4 citations84
US9525876B2Dec 20, 2016
Arithmetic decoding device, image decoding device, arithmetic coding device, image coding device, and arithmetic decoding method
SHARP KK4 citations84
US9307264B2Apr 5, 2016
Arithmetic decoding device, arithmetic coding device, image decoding apparatus, and image coding apparatus
SHARP KK5 citations84
US9161037B2Oct 13, 2015
Image encoding device, image encoding method, image decoding device, image decoding method, program, and storage medium
SHARP KK7 citations84
US10897632B2Jan 19, 2021
Decoding device, encoding device, and decoding method
SHARP KK1 citations73
US10306235B2May 28, 2019
Image decoding apparatus, image coding apparatus, and prediction-vector deriving device
SHARP KK4 citations73
US10244256B2Mar 26, 2019
Image decoding device
SHARP KK6 citations73
US10237564B1Mar 19, 2019
Image decoding device, image decoding method, image coding device, and image coding method
SHARP KK2 citations73
US10225567B2Mar 5, 2019
Image decoder, image encoder, and encoded data converter
SHARP KK6 citations73
US10187659B2Jan 22, 2019
Image decoding device, image coding device, and coding data transform device
SHARP KK3 citations73
US10136161B2Nov 20, 2018
DMM prediction section, image decoding device, and image coding device
SHARP KK4 citations73
US10129548B2Nov 13, 2018
Arithmetic decoding device, image decoding device, and arithmetic coding device
SHARP KK2 citations73
US10075720B2Sep 11, 2018
Image decoding device, image decoding method, image coding device, and image coding method
SHARP KK4 citations73
US9948951B2Apr 17, 2018
Image decoding device which generates a predicted image of a target prediction unit
SHARP KK5 citations73
SONY CORP
8 patentsUS10728552B2Jul 28, 2020
Image processing apparatus and method
SONY CORP24 citations94
US11546635B2Jan 3, 2023
Image processing apparatus and method for coding skip information
SONY CORP3 citations84
US10595046B2Mar 17, 2020
Image processing apparatus and method
SONY CORP7 citations84
US11665367B2May 30, 2023
Image processing apparatus and method
SONY CORP4 citations75
US11997316B2May 28, 2024
Image processing apparatus and method for curbing deterioration in coding efficiency
SONY CORP2 citations73
US11350127B2May 31, 2022
Apparatus and method for image processing
SONY CORP2 citations73
US11343538B2May 24, 2022
Image processing apparatus and method
SONY CORP2 citations73
US11070824B2Jul 20, 2021
Image processing device and method
SONY CORP1 citations73
SONY GROUP CORP
8 patentsUS11882311B2Jan 23, 2024
Image processing device and method
SONY GROUP CORP2 citations73
US12309397B2May 20, 2025
Image processing apparatus and method
SONY GROUP CORP1 citations64
US12563193B2Feb 24, 2026
Image processing device and method
SONY GROUP CORP0 citations63
US12549768B2Feb 10, 2026
Image processing device and method
SONY GROUP CORP0 citations63
US12537981B2Jan 27, 2026
Information processing device and method thereof
SONY GROUP CORP0 citations63
US12501057B2Dec 16, 2025
Image processing apparatus and method
SONY GROUP CORP0 citations63
US12445611B2Oct 14, 2025
Image processing device and method
SONY GROUP CORP0 citations63
US12335479B2Jun 17, 2025
Image processing device and method
SONY GROUP CORP0 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
VELOS MEDIA LLC
4 patentsUS9955171B2Apr 24, 2018
Image decoder, image decoding method, image encoder, and image encode method
VELOS MEDIA LLC28 citations94
US10848764B2Nov 24, 2020
Arithmetic decoding device, image decoding apparatus, arithmetic coding device, and image coding apparatus
VELOS MEDIA LLC4 citations84
US10491900B2Nov 26, 2019
Arithmetic decoding method, image decoding apparatus, arithmetic coding method, and image coding apparatus
VELOS MEDIA LLC6 citations84
US10306237B2May 28, 2019
Image decoder, image decoding method, image encoder, and image encode method
VELOS MEDIA LLC1 citations73
HUAWEI TECH CO LTD
3 patentsUS11683508B2Jun 20, 2023
Image decoding apparatus
HUAWEI TECH CO LTD2 citations73
US10666978B2May 26, 2020
Image decoding apparatus, image decoding method
HUAWEI TECH CO LTD3 citations73
US10142653B2Nov 27, 2018
Image decoding apparatus, image coding apparatus, and coded data transformation apparatus
HUAWEI TECH CO LTD4 citations73
TSUKUBA TAKESHI
1 patentShowing the top 50 of 98 patents by PatentIndex Score.