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Masaaki Inami
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Musashino-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Network apparatus information management device and network apparat...
Patent number
11,936,526
Issue date
Mar 19, 2024
Nippon Telegraph and Telephone Corporation
Masahiro Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical cross-connect device, optical transmission system, and opti...
Patent number
11,812,205
Issue date
Nov 7, 2023
Nippon Telegraph and Telephone Corporation
Masatoshi Namiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmitting device, receiving device, packet transfer system,packe...
Patent number
11,750,535
Issue date
Sep 5, 2023
Nippon Telegraph and Telephone Corporation
Hiroto Takechi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system and optical transmission device setting...
Patent number
11,621,779
Issue date
Apr 4, 2023
Nippon Telegraph and Telephone Corporation
Ken Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, device management server, fault management met...
Patent number
11,469,966
Issue date
Oct 11, 2022
Nippon Telegraph and Telephone Corporation
Yuji Minato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system management device and transmission system desig...
Patent number
11,411,879
Issue date
Aug 9, 2022
Nippon Telegraph and Telephone Corporation
Masatoshi Namiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame transmission apparatus and method for checking normality
Patent number
9,565,064
Issue date
Feb 7, 2017
Fujitsu Limited
Katsumi Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMPONENT INFORMATION MANAGEMENT DEVICE, COMPONENT INFORMATION MANA...
Publication number
20220358526
Publication date
Nov 10, 2022
Nippon Telegraph and Telephone Corporation
Masahiro YOKOTA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSMITTING DEVICE, RECEIVING DEVICE, PACKET TRANSFER SYSTEM,PACKE...
Publication number
20220353206
Publication date
Nov 3, 2022
Nippon Telegraph and Telephone Corporation
Hiroto TAKECHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL CROSS-CONNECT DEVICE, OPTICAL TRANSMISSION SYSTEM, AND OPTI...
Publication number
20220286762
Publication date
Sep 8, 2022
Nippon Telegraph and Telephone Corporation
Masatoshi Namiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION DEVICE SETTING...
Publication number
20220239376
Publication date
Jul 28, 2022
Nippon Telegraph and Telephone Corporation
Ken Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION DEVICE, RESTORATION METHOD, PROGRAM, AND TRANSMISSION...
Publication number
20220239369
Publication date
Jul 28, 2022
Nippon Telegraph and Telephone Corporation
Kentaro Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION SYSTEM, DEVICE MANAGEMENT SERVER, FAULT MANAGEMENT MET...
Publication number
20210281489
Publication date
Sep 9, 2021
Nippon Telegraph and Telephone Corporation
Yuji Minato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK APPARATUS INFORMATION MANAGEMENT DEVICE AND NETWORK APPARAT...
Publication number
20210264352
Publication date
Aug 26, 2021
Nippon Telegraph and Telephone Corporation
Masahiro Yokota
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSMISSION SYSTEM MANAGEMENT DEVICE AND TRANSMISSION SYSTEM DESIG...
Publication number
20210266266
Publication date
Aug 26, 2021
Nippon Telegraph and Telephone Corporation
Masatoshi Namiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAME TRANSMISSION APPARATUS AND METHOD FOR CHECKING NORMALITY
Publication number
20150103673
Publication date
Apr 16, 2015
FUJITSU TELECOM NETWORKS LIMITED
Katsumi SHIMADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE