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Masaki Kitahara
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Quantization apparatus, quantization method, and program
Patent number
12,073,592
Issue date
Aug 27, 2024
Nippon Telegraph and Telephone Corporation
Xiaojun Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Statistical data processing apparatus, statistical data processing...
Patent number
11,886,450
Issue date
Jan 30, 2024
Nippon Telegraph and Telephone Corporation
Xiaojun Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus, image processing method and image proce...
Patent number
11,516,515
Issue date
Nov 29, 2022
Nippon Telegraph and Telephone Corporation
Shinobu Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding apparatus, image interpolating apparatus and encoding program
Patent number
11,350,134
Issue date
May 31, 2022
Nippon Telegraph and Telephone Corporation
Shota Orihashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Code amount estimation device, code amount estimation method, and c...
Patent number
11,039,132
Issue date
Jun 15, 2021
Nippon Telegraph and Telephone Corporation
Shinobu Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block size determination method, video encoding apparatus, and program
Patent number
10,327,003
Issue date
Jun 18, 2019
Nippon Telegraph and Telephone Corporation
Shinobu Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method, image encoding apparatus, and image encoding...
Patent number
10,085,018
Issue date
Sep 25, 2018
Nippon Telegraph and Telephone Corporation
Mayuko Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method using at least two encoding methods, device a...
Patent number
10,051,270
Issue date
Aug 14, 2018
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quantization control apparatus and method, and quantization control...
Patent number
9,906,803
Issue date
Feb 27, 2018
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion vector predictive encoding method, motion vector predictive...
Patent number
9,838,709
Issue date
Dec 5, 2017
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame rate control method and apparatus for encoding image based on...
Patent number
9,712,827
Issue date
Jul 18, 2017
Nippon Telegraph and Telephone Corporation
Naoki Ono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion vector predictive encoding method, motion vector predictive...
Patent number
9,497,481
Issue date
Nov 15, 2016
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture encoding method, picture decoding method, picture encoding...
Patent number
9,491,455
Issue date
Nov 8, 2016
Nippon Telegraph and Telephone Corporation
Mayuko Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding device, video encoding method and video encoding pro...
Patent number
9,445,089
Issue date
Sep 13, 2016
Nippon Telegraph and Telephone Corporation
Naoki Ono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture encoding method, picture decoding method, picture encoding...
Patent number
9,402,087
Issue date
Jul 26, 2016
Nippon Telegraph and Telephone Corporation
Hideaki Kimata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, apparatuses, and programs for encoding and decoding picture
Patent number
9,332,275
Issue date
May 3, 2016
Nippon Telegraph and Telephone Corporation
Mayuko Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding control method, video encoding apparatus, and video...
Patent number
9,179,149
Issue date
Nov 3, 2015
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding control method and apparatus
Patent number
9,179,154
Issue date
Nov 3, 2015
Nippon Telegraph and Telephone Corporation
Atsushi Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding control method, video encoding apparatus and video e...
Patent number
9,179,165
Issue date
Nov 3, 2015
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Code amount control method and apparatus
Patent number
9,131,236
Issue date
Sep 8, 2015
Nippon Telegraph and Telephone Corporation
Atsushi Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and apparatus, video decoding method and appa...
Patent number
9,088,802
Issue date
Jul 21, 2015
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and decoding method, apparatuses therefor, pr...
Patent number
9,066,096
Issue date
Jun 23, 2015
Nippon Telegraph and Telephone Corporation
Shinya Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and decoding method by using selected paralla...
Patent number
8,548,064
Issue date
Oct 1, 2013
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and decoding method, apparatuses therefor, pr...
Patent number
8,451,894
Issue date
May 28, 2013
Nippon Telegraph and Telephone Corporation
Masayuki Tanimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding and decoding method, apparatuses therefor, programs...
Patent number
8,385,628
Issue date
Feb 26, 2013
Nippon Telegraph and Telephone Corporation
Shinya Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding and decoding for multi-viewpoint images
Patent number
8,290,289
Issue date
Oct 16, 2012
Nippon Telegraph and Telephone Corporation
Shinya Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and apparatus, video decoding method and appa...
Patent number
8,275,048
Issue date
Sep 25, 2012
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding device, image decoding method, image decoding progra...
Patent number
7,929,605
Issue date
Apr 19, 2011
Nippon Telegraph and Telephone Corporation
Hideaki Kimata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
LOCATION ESTIMATION DEVICE, LOCATION ESTIMATION LEARNING DEVICE, LO...
Publication number
20240371148
Publication date
Nov 7, 2024
Nippon Telegraph and Telephone Corporation
Kaori KUMAGAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ABNORMALITY JUDGMENT DEVICE, ABNORMALITY JUDGMENT METHOD, AND ABNOR...
Publication number
20240311989
Publication date
Sep 19, 2024
Nippon Telegraph and Telephone Corporation
Motohiro TAKAGI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ABNORMALITY JUDGMENT DEVICE, ABNORMALITY JUDGMENT METHOD, AND ABNOR...
Publication number
20240296696
Publication date
Sep 5, 2024
Nippon Telegraph and Telephone Corporation
Motohiro TAKAGI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
QUANTIZATION APPARATUS, QUANTIZATION METHOD, AND PROGRAM
Publication number
20220222860
Publication date
Jul 14, 2022
Nippon Telegraph and Telephone Corporation
Xiaojun WU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCODING APPARATUS, DECODING APPARATUS, ENCODING SYSTEM, LEARNING M...
Publication number
20220005233
Publication date
Jan 6, 2022
Nippon Telegraph and Telephone Corporation
Shinobu KUDO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE PROCE...
Publication number
20210344967
Publication date
Nov 4, 2021
Nippon Telegraph and Telephone Corporation
Shinobu KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STATISTICAL DATA PROCESSING APPARATUS, STATISTICAL DATA PROCESSING...
Publication number
20210201498
Publication date
Jul 1, 2021
Nippon Telegraph and Telephone Corporation
Xiaojun WU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCODING APPARATUS, IMAGE INTERPOLATING APPARATUS AND ENCODING PROGRAM
Publication number
20210112283
Publication date
Apr 15, 2021
Nippon Telegraph and Telephone Corporation
Shota ORIHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODE AMOUNT ESTIMATION DEVICE, CODE AMOUNT ESTIMATION METHOD, AND C...
Publication number
20200413052
Publication date
Dec 31, 2020
Nippon Telegraph and Telephone Corporation
Shinobu KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PICTURE ENCODING METHOD, PICTURE DECODING METHOD, PICTURE ENCODING...
Publication number
20160330473
Publication date
Nov 10, 2016
Nippon Telegraph and Telephone Corporation
Hideaki Kimata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD, IMAGE ENCODING APPARATUS, AND IMAGE ENCODING...
Publication number
20160182904
Publication date
Jun 23, 2016
Nippon Telegraph and Telephone Corporation
Mayuko Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK SIZE DETERMINATION METHOD, VIDEO ENCODING APPARATUS, AND PROGRAM
Publication number
20160057433
Publication date
Feb 25, 2016
Nippon Telegraph and Telephone Corporation
Shinobu KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD, DEVICE AND PROGRAM
Publication number
20150010061
Publication date
Jan 8, 2015
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, APPARATUSES, AND PROGRAMS FOR ENCODING AND DECODING PICTURE
Publication number
20140355678
Publication date
Dec 4, 2014
Nippon Telegraph and Telephone Corporation
Mayuko Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAME RATE CONTROL METHOD, FRAME RATE CONTROL APPARATUS, AND FRAME...
Publication number
20140341279
Publication date
Nov 20, 2014
Naoki Ono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PICTURE ENCODING METHOD, PICTURE DECODING METHOD, PICTURE ENCODING...
Publication number
20140146887
Publication date
May 29, 2014
Nippon Telegraph and Telephone Corporation
Mayuko Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
QUANTIZATION CONTROL APPARATUS AND METHOD, AND QUANTIZATION CONTROL...
Publication number
20130343453
Publication date
Dec 26, 2013
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING DEVICE, VIDEO ENCODING METHOD AND VIDEO ENCODING PRO...
Publication number
20130336387
Publication date
Dec 19, 2013
Nippon Telegraph and Telephone Corporation
Naoki Ono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING AND DECODING FOR MULTI-VIEWPOINT IMAGES
Publication number
20130058584
Publication date
Mar 7, 2013
Nippon Telegraph and Telephone Corporation
Shinya Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING CONTROL METHOD AND APPARATUS
Publication number
20130058396
Publication date
Mar 7, 2013
Nippon Telegraph and Telephone Corporation
Atsushi Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING CONTROL METHOD, VIDEO ENCODING APPARATUS, AND VIDEO...
Publication number
20130051458
Publication date
Feb 28, 2013
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING CONTROL METHOD, VIDEO ENCODING APPARATUS AND VIDEO E...
Publication number
20130051456
Publication date
Feb 28, 2013
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODE AMOUNT CONTROL METHOD AND APPARATUS
Publication number
20130051460
Publication date
Feb 28, 2013
Nippon Telegraph and Telephone Corporation
Atsushi Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION VECTOR PREDICTIVE ENCODING METHOD, MOTION VECTOR PREDICTIVE...
Publication number
20120320985
Publication date
Dec 20, 2012
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION VECTOR PREDICTIVE ENCODING METHOD, MOTION VECTOR PREDICTIVE...
Publication number
20120307908
Publication date
Dec 6, 2012
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION VECTOR PREDICTIVE ENCODING METHOD, MOTION VECTOR PREDICTIVE...
Publication number
20120294371
Publication date
Nov 22, 2012
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION VECTOR PREDICTIVE ENCODING METHOD, MOTION VECTOR PREDICTIVE...
Publication number
20120294372
Publication date
Nov 22, 2012
Nippon Telegraph and Telephone Corporation
Masaki Kitahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Encoding Method and Decoding Method, Apparatuses Therefor, Pr...
Publication number
20100220784
Publication date
Sep 2, 2010
IPPON TELEGRAPH AND TELEPHONE CORPORATION
Masayuki Tanimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD AND DECODING METHOD, APPARATUSES THEREFOR, PR...
Publication number
20100086222
Publication date
Apr 8, 2010
Nippon Telegraph and Telephone Corporation
Shinya Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD AND DECODING METHOD, APPARATUSES THEREFOR, PR...
Publication number
20100034260
Publication date
Feb 11, 2010
Nippon Telegraph and Telephone Corporation
Shinya Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE