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Takafumi Okuyama
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Musashino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
System control apparatus and prototype manifest file acquisition me...
Patent number
11,924,484
Issue date
Mar 5, 2024
Nippon Telegraph and Telephone Corporation
Takafumi Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control apparatus, control method and program
Patent number
11,838,452
Issue date
Dec 5, 2023
Nippon Telegraph and Telephone Corporation
Hiroyuki Kitada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System control apparatus, system control method and program
Patent number
11,463,745
Issue date
Oct 4, 2022
Nippon Telegraph and Telephone Corporation
Takafumi Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quality information collection system, quality information collecti...
Patent number
11,277,661
Issue date
Mar 15, 2022
Nippon Telegraph and Telephone Corporation
Hiroshi Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quality prediction apparatus, quality prediction method and program
Patent number
10,986,156
Issue date
Apr 20, 2021
Nippon Telegraph and Telephone Corporation
Takafumi Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DISTRIBUTION APPARATUS, DISTRIBUTION METHOD AND PROGRAM
Publication number
20250008069
Publication date
Jan 2, 2025
Nippon Telegraph and Telephone Corporation
Xiaotian ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTRIBUTION CONTROL SYSTEM, DISTRIBUTION CONTROL APPARATUS, DISTRI...
Publication number
20240144602
Publication date
May 2, 2024
Nippon Telegraph and Telephone Corporation
Xiaotian ZHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISTRIBUTION CONTROL APPARATUS, DISTRIBUTION CONTROL SYSTEM, DISTRI...
Publication number
20240064360
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Xiaotian ZHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM CONTROL APPARATUS AND PROTOTYPE MANIFEST FILE ACQUISITION ME...
Publication number
20230020645
Publication date
Jan 19, 2023
Nippon Telegraph and Telephone Corporation
Takafumi OKUYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL APPARATUS, CONTROL METHOD AND PROGRAM
Publication number
20220279249
Publication date
Sep 1, 2022
Nippon Telegraph and Telephone Corporation
Hiroyuki KITADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM CONTROL APPARATUS, SYSTEM CONTROL METHOD AND PROGRAM
Publication number
20220007064
Publication date
Jan 6, 2022
Nippon Telegraph and Telephone Corporation
Takafumi OKUYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
QUALITY INFORMATION COLLECTION SYSTEM, QUALITY INFORMATION COLLECTI...
Publication number
20210400336
Publication date
Dec 23, 2021
Nippon Telegraph and Telephone Corporation
Hiroshi INOUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK CONTROL APPARATUS, NETWORK CONTROL METHOD AND PROGRAM
Publication number
20210168051
Publication date
Jun 3, 2021
Nippon Telegraph and Telephone Corporation
Takafumi OKUYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
QUALITY PREDICTION APPARATUS, QUALITY PREDICTION METHOD AND PROGRAM
Publication number
20210120067
Publication date
Apr 22, 2021
NIPPON TELEGRAPH AND TELEPHONE COMPANY
Takafumi OKUYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE