P

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 patents
US11870998B2Jan 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 patents
US9918100B2Mar 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 patents
US11595680B2Feb 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 patents

SHIMAUCHI KAZUHIRO

1 patent

FUNAI ELECTRIC CO

1 patent

Showing the top 50 of 75 patents by PatentIndex Score.