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Hiroyuki Uzawa
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Packet capture system, method and program
Patent number
12,323,311
Issue date
Jun 3, 2025
Nippon Telegraph and Telephone Corporation
Saki Hatta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Assistance system
Patent number
12,321,150
Issue date
Jun 3, 2025
Misumi Corporation
Hiroyuki Uzawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Packet capture device, time stamp amendment method, packet capture...
Patent number
12,126,509
Issue date
Oct 22, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal transfer device, signal transfer method, signal transfer con...
Patent number
12,114,201
Issue date
Oct 8, 2024
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, subscriber line terminal apparatus and commun...
Patent number
12,063,289
Issue date
Aug 13, 2024
Nippon Telegraph and Telephone Corporation
Takahiro Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control system, network controller and computer program
Patent number
12,028,364
Issue date
Jul 2, 2024
Nippon Telegraph and Telephone Corporation
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Traffic monitoring device, traffic monitoring method, and traffic m...
Patent number
11,947,507
Issue date
Apr 2, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal transfer device and signal transfer method
Patent number
11,924,111
Issue date
Mar 5, 2024
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal transfer system, signal transfer device, route control devic...
Patent number
11,924,740
Issue date
Mar 5, 2024
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal transfer system, path control device, and signal transfer me...
Patent number
11,909,658
Issue date
Feb 20, 2024
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth allocation apparatus, bandwidth allocation method, and ba...
Patent number
11,849,432
Issue date
Dec 19, 2023
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Assistance system
Patent number
11,835,938
Issue date
Dec 5, 2023
Misumi Corporation
Hiroyuki Uzawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Route control method and route control device
Patent number
11,825,395
Issue date
Nov 21, 2023
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Downstream frame transfer device, transfer method, and transfer pro...
Patent number
11,777,607
Issue date
Oct 3, 2023
Nippon Telegraph and Telephone Corporation
Rintaro Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control system, communication control method, communi...
Patent number
11,711,303
Issue date
Jul 25, 2023
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Route control method and route control device
Patent number
11,706,664
Issue date
Jul 18, 2023
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Downstream frame transfer device, transfer method and transfer program
Patent number
11,637,647
Issue date
Apr 25, 2023
Nippon Telegraph and Telephone Corporation
Rintaro Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transfer apparatus, transfer method, and transfer program
Patent number
11,496,406
Issue date
Nov 8, 2022
Nippon Telegraph and Telephone Corporation
Rintaro Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control system and communication control method
Patent number
11,463,382
Issue date
Oct 4, 2022
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network control apparatus and network control method
Patent number
11,451,481
Issue date
Sep 20, 2022
Nippon Telegraph and Telephone Corporation
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth allocation apparatus and bandwidth allocation method
Patent number
11,349,766
Issue date
May 31, 2022
Nippon Telegraph and Telephone Corporation
Daisuke Hisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth allocation device and bandwidth allocation method
Patent number
11,329,749
Issue date
May 10, 2022
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth allocation apparatus and bandwidth allocation method
Patent number
11,146,869
Issue date
Oct 12, 2021
Nippon Telegraph and Telephone Corporation
Daisuke Hisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PON system, wireless network system, data transfer method, OLT, and...
Patent number
11,036,871
Issue date
Jun 15, 2021
Nippon Telegraph and Telephone Corporation
Takeshi Sakamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Radio network system
Patent number
10,602,407
Issue date
Mar 24, 2020
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scheduling apparatus and method
Patent number
10,485,008
Issue date
Nov 19, 2019
Nippon Telegraph and Telephone Corporation
Yuki Arikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical modulator driver circuit and optical transmitter
Patent number
10,243,664
Issue date
Mar 26, 2019
Nippon Telegraph and Telephone Corporation
Munehiko Nagatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station-side device and optical transmission system
Patent number
10,193,630
Issue date
Jan 29, 2019
Nippon Telegraph and Telephone Corporation
Shoko Ohteru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system, phase compensation method, and optical...
Patent number
10,038,507
Issue date
Jul 31, 2018
Nippon Telegraph and Telephone Corporation
Mitsuteru Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INFERENCE DEVICE, CALCULATION DEVICE, SETTING METHOD, CALCULATION M...
Publication number
20250190766
Publication date
Jun 12, 2025
Nippon Telegraph and Telephone Corporation
Shuhei YOSHIDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND OBJECT DETECT...
Publication number
20250174017
Publication date
May 29, 2025
Nippon Telegraph and Telephone Corporation
Hiroyuki UZAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA PROCESSING DEVICE, DATA PROCESSING METHOD, AND DATA PROCESSING...
Publication number
20250036715
Publication date
Jan 30, 2025
Nippon Telegraph and Telephone Corporation
Saki HATTA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRAFFIC MONITORING DEVICE AND TRAFFIC MONITORING PROGRAM
Publication number
20240406089
Publication date
Dec 5, 2024
Nippon Telegraph and Telephone Corporation
Saki Hatta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND OBJECT DETECT...
Publication number
20240370694
Publication date
Nov 7, 2024
Nippon Telegraph and Telephone Corporation
Saki HATTA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PACKET CAPTURE DEVICE AND METHOD
Publication number
20240356825
Publication date
Oct 24, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
QUOTATION SYSTEM, QUOTATION PROGRAM, AND CONTROL METHOD
Publication number
20240311933
Publication date
Sep 19, 2024
MISUMI CORPORATION
Hiroyuki UZAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT DETECTING DEVICE AND METHOD
Publication number
20240296648
Publication date
Sep 5, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki UZAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONVOLUTIONAL NEURAL NETWORK INFERENCE PROCESSING DEVICE AND CONVOL...
Publication number
20240289593
Publication date
Aug 29, 2024
Nippon Telegraph and Telephone Corporation
Shuhei YOSHIDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PACKET CAPTURE METHOD AND DEVICE THEREFOR
Publication number
20240283721
Publication date
Aug 22, 2024
Nippon Telegraph and Telephone Corporation
Shuhei Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESS...
Publication number
20240273874
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Ken NAKAMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PACKET CAPTURE DEVICE AND PACKET CAPTURE METHOD
Publication number
20240275700
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Saki Hatta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ASSISTANCE SYSTEM, ASSISTANCE PROGRAM, AND CONTROL METHOD
Publication number
20240264579
Publication date
Aug 8, 2024
MISUMI CORPORATION
Hiroyuki UZAWA
G05 - CONTROLLING REGULATING
Information
Patent Application
TRAFFIC MONITORING DEVICE AND TRAFFIC MONITORING METHOD
Publication number
20240235974
Publication date
Jul 11, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA PROCESSING DEVICE, DATA PROCESSING METHOD, AND DATA PROCESSING...
Publication number
20240232593
Publication date
Jul 11, 2024
Nippon Telegraph and Telephone Corporation
Saki HATTA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA PROCESSING DEVICE, DATA PROCESSING METHOD, AND DATA PROCESSING...
Publication number
20240135155
Publication date
Apr 25, 2024
Nippon Telegraph and Telephone Corporation
Saki HATTA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT DETECTION DEVICE, METHOD, AND PROGRAM
Publication number
20240119605
Publication date
Apr 11, 2024
Nippon Telegraph and Telephone Corporation
Ken NAKAMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND OBJECT DETECT...
Publication number
20240062506
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki UZAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Packet Capture Device, Time Stamp Amendment Method, Packet Capture...
Publication number
20240048466
Publication date
Feb 8, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DESIGN ASSISTANCE SYSTEM
Publication number
20240027994
Publication date
Jan 25, 2024
MISUMI CORPORATION
Hiroyuki UZAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Packet Capture System, Method and Program
Publication number
20230421463
Publication date
Dec 28, 2023
Saki Hatta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MERGE DEVICE, MERGE METHOD, AND MERGE PROGRAM
Publication number
20230409914
Publication date
Dec 21, 2023
Nippon Telegraph and Telephone Corporation
Shuhei YOSHIDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA PROCESSOR AND DATA PROCESSING METHOD
Publication number
20230259333
Publication date
Aug 17, 2023
Nippon Telegraph and Telephone Corporation
Saki Hatta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Packet Capture Device and Packet Capture Method
Publication number
20230198870
Publication date
Jun 22, 2023
Nippon Telegraph and Telephone Corporation
Namiko Ikeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Traffic Monitoring Device, Traffic Monitoring Method, and Traffic M...
Publication number
20230188439
Publication date
Jun 15, 2023
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Processing Device, Image Processing System, Image Processing...
Publication number
20230058896
Publication date
Feb 23, 2023
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BANDWIDTH ALLOCATION APPARATUS, BANDWIDTH ALLOCATION METHOD, AND BA...
Publication number
20220417914
Publication date
Dec 29, 2022
Nippon Telegraph and Telephone Corporation
Hiroyuki UZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSFER SYSTEM, PATH CONTROL DEVICE, AND SIGNAL TRANSFER ME...
Publication number
20220294742
Publication date
Sep 15, 2022
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DOWNSTREAM FRAME TRANSFER DEVICE, TRANSFER METHOD AND TRANSFER PROGRAM
Publication number
20220278765
Publication date
Sep 1, 2022
Nippon Telegraph and Telephone Corporation
Rintaro HARADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSFER DEVICE AND SIGNAL TRANSFER METHOD
Publication number
20220263762
Publication date
Aug 18, 2022
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE