Inventor
KUMAKURA TORU
JP75 patents
⚠️ This page may combine multiple inventors who share the name “KUMAKURA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JVCKENWOOD CORP
27 patentsUS11870998B2Jan 9, 2024
Video encoding device, video encoding method, video encoding program, video decoding device, video decoding method, and video decoding program
JVCKENWOOD CORP2 citations73
US11856190B2Dec 26, 2023
Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program
JVCKENWOOD CORP2 citations73
US11516500B2Nov 29, 2022
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP3 citations73
US11503283B2Nov 15, 2022
Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program
JVCKENWOOD CORP2 citations73
US11122284B2Sep 14, 2021
Picture coding device, picture coding method, and picture coding program, and picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations63
US10979710B2Apr 13, 2021
Picture encoding device, picture encoding method, and picture encoding program, and picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations63
US12549758B2Feb 10, 2026
Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program
JVCKENWOOD CORP0 citations62
US12542895B2Feb 3, 2026
Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program
JVCKENWOOD CORP0 citations62
US12531982B2Jan 20, 2026
Device for deriving affine merge candidate
JVCKENWOOD CORP0 citations62
US12495140B2Dec 9, 2025
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations62
US12355945B2Jul 8, 2025
Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program
JVCKENWOOD CORP0 citations62
US12192447B2Jan 7, 2025
Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program
JVCKENWOOD CORP0 citations62
US12143572B2Nov 12, 2024
Device for deriving affine merge candidate
JVCKENWOOD CORP0 citations62
US12137212B2Nov 5, 2024
Device for deriving affine merge candidate
JVCKENWOOD CORP0 citations62
US12137211B2Nov 5, 2024
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations62
US12101471B2Sep 24, 2024
Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program
JVCKENWOOD CORP0 citations62
US12096007B2Sep 17, 2024
Image conversion apparatus and image decoding apparatus
JVCKENWOOD CORP0 citations62
US12088798B2Sep 10, 2024
Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program
JVCKENWOOD CORP0 citations62
US12022104B2Jun 25, 2024
Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program
JVCKENWOOD CORP0 citations62
US11979597B2May 7, 2024
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations62
US11979562B2May 7, 2024
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations62
US11936849B2Mar 19, 2024
Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program
JVCKENWOOD CORP0 citations62
US11917133B2Feb 27, 2024
Device for deriving affine merge candidate
JVCKENWOOD CORP0 citations62
US11800087B2Oct 24, 2023
Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program
JVCKENWOOD CORP0 citations62
US11785211B2Oct 10, 2023
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations62
US11503278B2Nov 15, 2022
Device for deriving affine merge candidate
JVCKENWOOD CORP0 citations62
US11503277B2Nov 15, 2022
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program
JVCKENWOOD CORP0 citations62
JVC KENWOOD CORP
10 patentsUS9918100B2Mar 13, 2018
Picture coding device, picture coding method, and picture coding program, and picture decoding device, picture decoding method, and picture decoding program
JVC KENWOOD CORP3 citations84
US9912963B2Mar 6, 2018
Picture decoding device, picture decoding method and picture decoding program
JVC KENWOOD CORP8 citations84
US9807420B2Oct 31, 2017
Picture decoding device, picture decoding method and picture decoding program
JVC KENWOOD CORP9 citations84
US9743101B1Aug 22, 2017
Picture coding device, picture coding method, and picture coding program, and picture decoding device, picture decoding method, and picture decoding program
JVC KENWOOD CORP6 citations84
US9667977B2May 30, 2017
Picture decoding device, picture decoding method, and picture decoding program
JVC KENWOOD CORP6 citations84
US9204147B2Dec 1, 2015
Moving picture encoding device, moving picture encoding method and moving picture encoding program as well as moving picture decoding device, moving picture decoding method and moving picture decoding program
JVC KENWOOD CORP7 citations84
US9667973B2May 30, 2017
Moving picture encoding device, moving picture encoding method and moving picture encoding program as well as moving picture decoding device, moving picture decoding method and moving picture decoding program
JVC KENWOOD CORP3 citations73
US10063885B2Aug 28, 2018
Picture decoding device, picture decoding method and picture decoding program
JVC KENWOOD CORP1 citations63
US9800890B2Oct 24, 2017
Moving picture encoding device, moving picture encoding method and moving picture encoding program as well as moving picture decoding device, moving picture decoding method and moving picture decoding program
JVC KENWOOD CORP1 citations63
US9516318B2Dec 6, 2016
Moving picture encoding device, moving picture encoding method and moving picture encoding program as well as moving picture decoding device, moving picture decoding method and moving picture decoding program
JVC KENWOOD CORP2 citations63
GODO KAISHA IP BRIDGE 1
9 patentsUS11595680B2Feb 28, 2023
Picture decoding device, picture decoding method, and picture decoding program with history-based candidate selection
GODO KAISHA IP BRIDGE 12 citations73
US12425635B2Sep 23, 2025
Picture decoding device, picture decoding method, and picture decoding program with history-based candidate selection
GODO KAISHA IP BRIDGE 10 citations62
US12382058B2Aug 5, 2025
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program
GODO KAISHA IP BRIDGE 10 citations62
US12212737B2Jan 28, 2025
Moving image encoding device, moving image encoding method, moving image encoding program, moving image decoding device, moving image decoding method, and moving image decoding program
GODO KAISHA IP BRIDGE 10 citations62
US12088818B2Sep 10, 2024
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program
GODO KAISHA IP BRIDGE 10 citations62
US12003755B2Jun 4, 2024
Picture decoding device, picture decoding method, and picture decoding program with history-based candidate selection
GODO KAISHA IP BRIDGE 10 citations62
US11812029B2Nov 7, 2023
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program
GODO KAISHA IP BRIDGE 10 citations62
US11558606B2Jan 17, 2023
Moving image encoding device, moving image encoding method, moving image encoding program, moving image decoding device, moving image decoding method, and moving image decoding program
GODO KAISHA IP BRIDGE 10 citations62
US11431986B2Aug 30, 2022
Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program
GODO KAISHA IP BRIDGE 10 citations62
VICTOR COMPANY OF JAPAN
2 patentsUS7864219B2Jan 4, 2011
Video-signal layered coding and decoding methods, apparatuses, and programs with spatial-resolution enhancement
VICTOR COMPANY OF JAPAN10 citations84
US7853088B2Dec 14, 2010
Moving-picture layered coding and decoding methods, apparatuses, and programs
VICTOR COMPANY OF JAPAN9 citations84
SHIMAUCHI KAZUHIRO
1 patentFUNAI ELECTRIC CO
1 patentShowing the top 50 of 75 patents by PatentIndex Score.