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Tomoya HATANO
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Musashino-shi, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Generating setting information of physical ports based on communica...
Patent number
12,160,345
Issue date
Dec 3, 2024
Nippon Telegraph and Telephone Corporation
Sei Kou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiplex transmission system and connection method between ports f...
Patent number
12,149,338
Issue date
Nov 19, 2024
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiplex transmission system and connection method between ports f...
Patent number
12,095,548
Issue date
Sep 17, 2024
Nippon Telegraph and Telephone Corporation
Keita Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and ONU system
Patent number
12,088,978
Issue date
Sep 10, 2024
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and OLT system
Patent number
12,063,072
Issue date
Aug 13, 2024
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for collecting metadata and sensor terminals
Patent number
12,058,018
Issue date
Aug 6, 2024
Nippon Telegraph and Telephone Corporation
Shinya Tamaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and communication method
Patent number
11,997,171
Issue date
May 28, 2024
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and communication method
Patent number
11,984,930
Issue date
May 14, 2024
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and communication method
Patent number
11,985,457
Issue date
May 14, 2024
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and OLT system
Patent number
11,936,432
Issue date
Mar 19, 2024
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Failure determination system and failure determination method
Patent number
11,876,555
Issue date
Jan 16, 2024
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wiring information generation system, and wiring information genera...
Patent number
11,825,247
Issue date
Nov 21, 2023
Nippon Telegraph and Telephone Corporation
Takumi Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and control method
Patent number
11,792,040
Issue date
Oct 17, 2023
Nippon Telegraph and Telephone Corporation
Tomoya Hatano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal transfer system, signal transfer device, signal transfer met...
Patent number
11,757,788
Issue date
Sep 12, 2023
Nippon Telegraph and Telephone Corporation
Hiroko Nomura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Exchange management apparatus, exchange management method, and program
Patent number
11,722,363
Issue date
Aug 8, 2023
Nippon Telegraph and Telephone Corporation
Sei Kou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and communication method
Patent number
11,611,470
Issue date
Mar 21, 2023
Nippon Telegraph and Telephone Corporation
Takamitsu Tochino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical line terminal and bandwidth allocation method
Patent number
11,412,316
Issue date
Aug 9, 2022
Nippon Telegraph and Telephone Corporation
Keita Nishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information management system and information management method
Patent number
11,388,056
Issue date
Jul 12, 2022
Nippon Telegraph and Telephone Corporation
Keita Nishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission device, and transmission method
Patent number
11,197,077
Issue date
Dec 7, 2021
Nippon Telegraph and Telephone Corporation
Takamitsu Tochino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IOT COMMUNICATION SYSTEM, ACCESS POINT, SENSOR DEVICE, IOT COMMUNIC...
Publication number
20240323704
Publication date
Sep 26, 2024
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA COLLECTION DEVICE, SENSOR TERMINAL, METADATA COLLECTION SYSTEM...
Publication number
20240089712
Publication date
Mar 14, 2024
Nippon Telegraph and Telephone Corporation
Shinya TAMAKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POSITION ESTIMATION SYSTEM, POSITION ESTIMATION METHOD, WIRELESS DE...
Publication number
20240053430
Publication date
Feb 15, 2024
Nippon Telegraph and Telephone Corporation
Shinya TAMAKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION MONITORING DEVICE
Publication number
20240014897
Publication date
Jan 11, 2024
Nippon Telegraph and Telephone Corporation
Sei KOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM, MONITORING DEVICE, AND MONITORING METHOD
Publication number
20230362520
Publication date
Nov 9, 2023
Nippon Telegraph and Telephone Corporation
Hirotaka UJIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR COLLECTING METADATA AND SENSOR TERMINALS
Publication number
20230336448
Publication date
Oct 19, 2023
Nippon Telegraph and Telephone Corporation
Shinya Tamaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLEX TRANSMISSION SYSTEM, RESOURCE CONTROL METHOD FOR MULTIPLE...
Publication number
20230336244
Publication date
Oct 19, 2023
Nippon Telegraph and Telephone Corporation
Hiroko NOMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION MONITORING DEVICE
Publication number
20230327757
Publication date
Oct 12, 2023
Nippon Telegraph and Telephone Corporation
Sei KOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION MONITORING APPARATUS AND COMMUNICATION MONITORING SYSTEM
Publication number
20230327756
Publication date
Oct 12, 2023
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION MONITORING SYSTEM
Publication number
20230327755
Publication date
Oct 12, 2023
Nippon Telegraph and Telephone Corporation
Yuka OKAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM, MONITORING DEVICE, AND MONITORING METHOD
Publication number
20230318704
Publication date
Oct 5, 2023
Nippon Telegraph and Telephone Corporation
Hirotaka UJIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLEX TRANSMISSION SYSTEM AND CONNECTION METHOD BETWEEN PORTS F...
Publication number
20230291492
Publication date
Sep 14, 2023
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLEX TRANSMISSION SYSTEM AND CONNECTION METHOD BETWEEN PORTS F...
Publication number
20230261779
Publication date
Aug 17, 2023
Nippon Telegraph and Telephone Corporation
Keita TAKAHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION MONITORING DEVICE
Publication number
20230247335
Publication date
Aug 3, 2023
Nippon Telegraph and Telephone Corporation
Sei KOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE SETTING MANAGEMENT DEVICE, COMMUNICATION DEVIC...
Publication number
20230239216
Publication date
Jul 27, 2023
Nippon Telegraph and Telephone Corporation
Sei KOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADDRESS SETTING SYSTEM, ADDRESS SETTING METHOD, ADDRESS SETTING MAN...
Publication number
20230232215
Publication date
Jul 20, 2023
Nippon Telegraph and Telephone Corporation
Sei KOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM
Publication number
20230156382
Publication date
May 18, 2023
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND OLT SYSTEM
Publication number
20230146851
Publication date
May 11, 2023
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND ONU SYSTEM
Publication number
20230133100
Publication date
May 4, 2023
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSFER SYSTEM, SIGNAL TRANSFER DEVICE, SIGNAL TRANSFER MET...
Publication number
20230135477
Publication date
May 4, 2023
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSFER SYSTEM, SIGNAL TRANSFER DEVICE, SIGNAL TRANSFER MET...
Publication number
20230120429
Publication date
Apr 20, 2023
Nippon Telegraph and Telephone Corporation
Hiroko NOMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSFER SYSTEM, SIGNAL TRANSFER DEVICE, SIGNAL TRANSFER MET...
Publication number
20230113911
Publication date
Apr 13, 2023
Nippon Telegraph and Telephone Corporation
Hiroko NOMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSFER SYSTEM, SIGNAL TRANSFER DEVICE, SIGNAL TRANSFER MAN...
Publication number
20230104386
Publication date
Apr 6, 2023
Nippon Telegraph and Telephone Corporation
Hiroko NOMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND OLT SYSTEM
Publication number
20230084976
Publication date
Mar 16, 2023
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EXCHANGE MANAGEMENT APPARATUS, EXCHANGE MANAGEMENT METHOD, AND PROGRAM
Publication number
20220368595
Publication date
Nov 17, 2022
Nippon Telegraph and Telephone Corporation
Sei KOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EXCHANGE MANAGEMENT APPARATUS, EXCHANGE MANAGEMENT METHOD, AND PROGRAM
Publication number
20220368588
Publication date
Nov 17, 2022
Nippon Telegraph and Telephone Corporation
Sei KOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20220278750
Publication date
Sep 1, 2022
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20220272428
Publication date
Aug 25, 2022
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND CONTROL METHOD
Publication number
20220209988
Publication date
Jun 30, 2022
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAILURE DETERMINATION SYSTEM AND FAILURE DETERMINATION METHOD
Publication number
20220200698
Publication date
Jun 23, 2022
Nippon Telegraph and Telephone Corporation
Tomoya HATANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE