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Kyoko Yamagoe
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Network system, information acquisition device, information acquisi...
Patent number
11,979,306
Issue date
May 7, 2024
Nippon Telegraph and Telephone Corporation
Naoyuki Tanji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Quality measuring device, quality measuring method, and quality mea...
Patent number
11,743,164
Issue date
Aug 29, 2023
Nippon Telegraph and Telephone Corporation
Naoyuki Tanji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service quality control device, method, and program
Patent number
11,729,106
Issue date
Aug 15, 2023
Nippon Telegraph and Telephone Corporation
Naoyuki Tanji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network information collection device and method therefor
Patent number
11,444,857
Issue date
Sep 13, 2022
Nippon Telegraph and Telephone Corporation
Atsushi Takada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maintenance task management device and maintenance task management...
Patent number
11,388,069
Issue date
Jul 12, 2022
Nippon Telegraph and Telephone Corporation
Atsushi Takada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CORRECT ANSWER DATA GENERATION APPARATUS, CORRECT ANSWER DATA GENER...
Publication number
20240275662
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Atsushi TAKADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND...
Publication number
20240232667
Publication date
Jul 11, 2024
Nippon Telegraph and Telephone Corporation
Ryosuke SATO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND...
Publication number
20240135213
Publication date
Apr 25, 2024
Nippon Telegraph and Telephone Corporation
Ryosuke SATO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MONITORING AND MAINTENANCE APPARATUS, MONITORING AND MAINTENANCE ME...
Publication number
20220358441
Publication date
Nov 10, 2022
Nippon Telegraph and Telephone Corporation
Atsushi Takada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SERVICE QUALITY CONTROL DEVICE, METHOD, AND PROGRAM
Publication number
20220255869
Publication date
Aug 11, 2022
Nippon Telegraph and Telephone Corporation
Naoyuki TANJI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
QUALITY MEASURING DEVICE, QUALITY MEASURING METHOD, AND QUALITY MEA...
Publication number
20220173989
Publication date
Jun 2, 2022
Nippon Telegraph and Telephone Corporation
Naoyuki TANJI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ALARM CONTROL DEVICE AND ALARM CONTROL METHOD
Publication number
20220130227
Publication date
Apr 28, 2022
Kosuke Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NETWORK INFORMATION COLLECTION DEVICE AND METHOD THEREFOR
Publication number
20220131775
Publication date
Apr 28, 2022
Nippon Telegraph and Telephone Corporation
Atsushi TAKADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MONITORING AND MAINTENANCE METHOD, MONITORING AND MAINTENANCE DEVIC...
Publication number
20210409289
Publication date
Dec 30, 2021
Nippon Telegraph and Telephone Corporation
Kyoko YAMAGOE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAINTENANCE TASK MANAGEMENT DEVICE AND MAINTENANCE TASK MANAGEMENT...
Publication number
20210281494
Publication date
Sep 9, 2021
Nippon Telegraph and Telephone Corporation
Atsushi Takada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SYSTEM, INFORMATION ACQUISITION DEVICE, INFORMATION ACQUISI...
Publication number
20210243103
Publication date
Aug 5, 2021
Nippon Telegraph and Telephone Corporation
Naoyuki Tanji
G06 - COMPUTING CALCULATING COUNTING