Yasufumi Hirakawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus, analysis system, data aggregation...
- Patent number 11,836,147
- Issue date Dec 5, 2023
- NEC Corporation
- Yosuke Iwamatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing apparatus, data processing method, and non-transito...
- Patent number 11,830,286
- Issue date Nov 28, 2023
- NEC Corporation
- Jianquan Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intrusion detection system, intrusion detection method, and compute...
- Patent number 11,783,685
- Issue date Oct 10, 2023
- NEC Corporation
- Yasufumi Hirakawa
- G08 - SIGNALLING
Information Patent Grant
Video image processing device, video image analysis system, method,...
- Patent number 11,748,892
- Issue date Sep 5, 2023
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video processing system
- Patent number 11,665,311
- Issue date May 30, 2023
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data stream allocation method, system and program
- Patent number 11,587,415
- Issue date Feb 21, 2023
- NEC Corporation
- Takeshi Arikuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intrusion detection system, intrusion detection method, and compute...
- Patent number 11,468,753
- Issue date Oct 11, 2022
- NEC Corporation
- Yasufumi Hirakawa
- G08 - SIGNALLING
Information Patent Grant
Analysis apparatus, analysis method, and storage medium
- Patent number 11,176,698
- Issue date Nov 16, 2021
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analysis apparatus, analysis method, and storage medium
- Patent number 11,094,076
- Issue date Aug 17, 2021
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Setting assistance device, setting assistance method, and program r...
- Patent number 11,049,376
- Issue date Jun 29, 2021
- NEC Corporation
- Yasufumi Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing apparatus, data processing method, and non-transito...
- Patent number 10,867,162
- Issue date Dec 15, 2020
- NEC Corporation
- Jianquan Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video image processing device, video image analysis system, method,...
- Patent number 10,846,865
- Issue date Nov 24, 2020
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Setting assistance device, setting assistance method, and program r...
- Patent number 10,832,541
- Issue date Nov 10, 2020
- NEC Corporation
- Yasufumi Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video processing system
- Patent number 10,389,969
- Issue date Aug 20, 2019
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Person clothing feature extraction device, person search device, an...
- Patent number 9,495,754
- Issue date Nov 15, 2016
- NEC Corporation
- Ryoma Oami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color correction device, method, and program
- Patent number 9,462,160
- Issue date Oct 4, 2016
- NEC Corporation
- Yasufumi Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carried item region extraction device, carried item region extracti...
- Patent number 8,977,005
- Issue date Mar 10, 2015
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content reproduction control system and method and program thereof
- Patent number 8,913,873
- Issue date Dec 16, 2014
- NEC Corporation
- Kota Iwamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Person clothing feature extraction device, person search device, an...
- Patent number 8,891,880
- Issue date Nov 18, 2014
- NEC Corporation
- Ryoma Oami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High-quality content generation system, method therefor, and program
- Patent number 8,879,004
- Issue date Nov 4, 2014
- NEC Corporation
- Ryoma Oami
- G11 - INFORMATION STORAGE
Information Patent Grant
Edited information provision device, edited information provision m...
- Patent number 8,819,558
- Issue date Aug 26, 2014
- NEC Corporation
- Yasufumi Hirakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Content reproduction order determination system, and method and pro...
- Patent number 8,655,147
- Issue date Feb 18, 2014
- NEC Corporation
- Kota Iwamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
System for determining content topicality, and method and program t...
- Patent number 8,306,992
- Issue date Nov 6, 2012
- NEC Corporation
- Ryoma Oami
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20240095659
- Publication date Mar 21, 2024
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20240054759
- Publication date Feb 15, 2024
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...
- Publication number 20240054804
- Publication date Feb 15, 2024
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINATION APPARATUS, DETERMINATION METHOD, DETERMINATION SYSTEM...
- Publication number 20240046508
- Publication date Feb 8, 2024
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTRUSION DETECTION SYSTEM, INTRUSION DETECTION METHOD, AND COMPUTE...
- Publication number 20230410621
- Publication date Dec 21, 2023
- NEC Corporation
- Yasufumi HIRAKAWA
- G08 - SIGNALLING
Information Patent Application
VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...
- Publication number 20230351612
- Publication date Nov 2, 2023
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PROCESSING SYSTEM
- Publication number 20230239428
- Publication date Jul 27, 2023
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE RECOGNITION SYSTEM, IMAGE RECOGNITION METHOD, AND NON-TRANSIT...
- Publication number 20230114776
- Publication date Apr 13, 2023
- NEC Corporation
- Yasufumi Hirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTRUSION DETECTION SYSTEM, INTRUSION DETECTION METHOD, AND COMPUTE...
- Publication number 20220415145
- Publication date Dec 29, 2022
- NEC Corporation
- Yasufumi HIRAKAWA
- G08 - SIGNALLING
Information Patent Application
WIRELESS TERMINAL DETECTION SYSTEM, WIRELESS TERMINAL DETECTION DEV...
- Publication number 20220270460
- Publication date Aug 25, 2022
- NEC Corporation
- Jun SAKAI
- G08 - SIGNALLING
Information Patent Application
WIRELESS TERMINAL DETECTION SYSTEM, WIRELESS TERMINAL DETECTION MET...
- Publication number 20220264308
- Publication date Aug 18, 2022
- NEC Corporation
- Jun SAKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, ANALYSIS SYSTEM, DATA AGGREGATION...
- Publication number 20220156261
- Publication date May 19, 2022
- NEC Corporation
- Yosuke IWAMATSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STREAM ALLOCATION METHOD, SYSTEM AND PROGRAM
- Publication number 20220148395
- Publication date May 12, 2022
- NEC Corporation
- Takeshi ARIKUMA
- G08 - SIGNALLING
Information Patent Application
ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM
- Publication number 20220028107
- Publication date Jan 27, 2022
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SETTING ASSISTANCE DEVICE, SETTING ASSISTANCE METHOD, AND PROGRAM R...
- Publication number 20210280026
- Publication date Sep 9, 2021
- NEC Corporation
- Yasufumi HIRAKAWA
- G08 - SIGNALLING
Information Patent Application
VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...
- Publication number 20210233254
- Publication date Jul 29, 2021
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND NON-TRANSITO...
- Publication number 20210073515
- Publication date Mar 11, 2021
- NEC Corporation
- Jianquan LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PROCESSING SYSTEM
- Publication number 20210014451
- Publication date Jan 14, 2021
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ABNORMALITY DETECTION APPARATUS, CONTROL METHOD, AND PROGRAM
- Publication number 20200184483
- Publication date Jun 11, 2020
- NEC Corporation
- Jianquan LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALYSIS SYSTEM
- Publication number 20200051176
- Publication date Feb 13, 2020
- NEC Corporation
- Jianquan LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...
- Publication number 20190392589
- Publication date Dec 26, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...
- Publication number 20190378279
- Publication date Dec 12, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND NON-TRANSITO...
- Publication number 20190370531
- Publication date Dec 5, 2019
- NEC Corporation
- Jianquan LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PROCESSING SYSTEM
- Publication number 20190306454
- Publication date Oct 3, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PROCESSING SYSTEM
- Publication number 20190306455
- Publication date Oct 3, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SETTING ASSISTANCE DEVICE, SETTING ASSISTANCE METHOD, AND PROGRAM R...
- Publication number 20190206209
- Publication date Jul 4, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G08 - SIGNALLING
Information Patent Application
SETTING ASSISTANCE DEVICE, SETTING ASSISTANCE METHOD, AND PROGRAM R...
- Publication number 20190197847
- Publication date Jun 27, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G08 - SIGNALLING
Information Patent Application
ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM
- Publication number 20190156509
- Publication date May 23, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM
- Publication number 20190156508
- Publication date May 23, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM
- Publication number 20190035106
- Publication date Jan 31, 2019
- NEC Corporation
- Yasufumi HIRAKAWA
- G06 - COMPUTING CALCULATING COUNTING

Yasufumi Hirakawa

Person

Patents Grantslast 30 patents

Information processing apparatus, analysis system, data aggregation...

Data processing apparatus, data processing method, and non-transito...

Intrusion detection system, intrusion detection method, and compute...

Video image processing device, video image analysis system, method,...

Video processing system

Data stream allocation method, system and program

Intrusion detection system, intrusion detection method, and compute...

Analysis apparatus, analysis method, and storage medium

Analysis apparatus, analysis method, and storage medium

Setting assistance device, setting assistance method, and program r...

Data processing apparatus, data processing method, and non-transito...

Video image processing device, video image analysis system, method,...

Setting assistance device, setting assistance method, and program r...

Video processing system

Person clothing feature extraction device, person search device, an...

Color correction device, method, and program

Carried item region extraction device, carried item region extracti...

Content reproduction control system and method and program thereof

Person clothing feature extraction device, person search device, an...

High-quality content generation system, method therefor, and program

Edited information provision device, edited information provision m...

Content reproduction order determination system, and method and pro...

System for determining content topicality, and method and program t...

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...

DETERMINATION APPARATUS, DETERMINATION METHOD, DETERMINATION SYSTEM...

INTRUSION DETECTION SYSTEM, INTRUSION DETECTION METHOD, AND COMPUTE...

VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...

VIDEO PROCESSING SYSTEM

IMAGE RECOGNITION SYSTEM, IMAGE RECOGNITION METHOD, AND NON-TRANSIT...

INTRUSION DETECTION SYSTEM, INTRUSION DETECTION METHOD, AND COMPUTE...

WIRELESS TERMINAL DETECTION SYSTEM, WIRELESS TERMINAL DETECTION DEV...

WIRELESS TERMINAL DETECTION SYSTEM, WIRELESS TERMINAL DETECTION MET...

INFORMATION PROCESSING APPARATUS, ANALYSIS SYSTEM, DATA AGGREGATION...

DATA STREAM ALLOCATION METHOD, SYSTEM AND PROGRAM

ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM

SETTING ASSISTANCE DEVICE, SETTING ASSISTANCE METHOD, AND PROGRAM R...

VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...

DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND NON-TRANSITO...

VIDEO PROCESSING SYSTEM

ABNORMALITY DETECTION APPARATUS, CONTROL METHOD, AND PROGRAM

ANALYSIS SYSTEM

VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...

VIDEO IMAGE PROCESSING DEVICE, VIDEO IMAGE ANALYSIS SYSTEM, METHOD,...

DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND NON-TRANSITO...

VIDEO PROCESSING SYSTEM

VIDEO PROCESSING SYSTEM

SETTING ASSISTANCE DEVICE, SETTING ASSISTANCE METHOD, AND PROGRAM R...

SETTING ASSISTANCE DEVICE, SETTING ASSISTANCE METHOD, AND PROGRAM R...

ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM

ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM

ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM