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Katsuya Minami
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Communication system
Patent number
12,096,435
Issue date
Sep 17, 2024
Nippon Telegraph and Telephone Corporation
Ryota Shiina
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus having delay guarantee shaping function
Patent number
11,902,167
Issue date
Feb 13, 2024
Nippon Telegraph and Telephone Corporation
Tatsuya Fukui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication network system
Patent number
11,804,900
Issue date
Oct 31, 2023
Nippon Telegraph and Telephone Corporation
Satoshi Narikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ring-shaped redundant communication path control method
Patent number
7,961,596
Issue date
Jun 14, 2011
Nippon Telegraph and Telephone Corporation
Masahiro Maruyoshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Router apparatus provided with output port circuit including storag...
Patent number
7,321,594
Issue date
Jan 22, 2008
Semiconductor Technology Academic Research Center
Koso Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CONTROLLERS, COMMUNICATION SYSTEMS, CONTROL METHODS, AND PROGRAMS
Publication number
20240275563
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Yuki SAKAUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL SYSTEM, CONTROL METHOD, CONTROLLER, AND PROGRAM
Publication number
20240251294
Publication date
Jul 25, 2024
Nippon Telegraph and Telephone Corporation
Yuki SAKAUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL SYSTEM, CONTROL METHOD, CONTROLLER, AND PROGRAM
Publication number
20240236768
Publication date
Jul 11, 2024
Nippon Telegraph and Telephone Corporation
Yuki SAKAUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION SYSTEM, BASE STATION CONTROL DEVICE, BASE STATION CONT...
Publication number
20240187121
Publication date
Jun 6, 2024
Nippon Telegraph and Telephone Corporation
Kazunari MASE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL SYSTEM, CONTROL METHOD, CONTROLLER, AND PROGRAM
Publication number
20240137811
Publication date
Apr 25, 2024
Nippon Telegraph and Telephone Corporation
Yuki SAKAUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM
Publication number
20240121780
Publication date
Apr 11, 2024
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, COMMUNICATION QUALITY MEASURING METHOD, GATEW...
Publication number
20240039814
Publication date
Feb 1, 2024
Nippon Telegraph and Telephone Corporation
Tatsuya FUKUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, DEVICE, METHOD AND PROGRAM FOR SHAPING
Publication number
20230308395
Publication date
Sep 28, 2023
Nippon Telegraph and Telephone Corporation
Tatsuya FUKUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL SYSTEM, CONTROL METHOD, CONTROLLER, AND PROGRAM
Publication number
20230199747
Publication date
Jun 22, 2023
Nippon Telegraph and Telephone Corporation
Yuki SAKAUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK MANAGEMENT SYSTEMS, EDGE DEVICES, NETWORK MANAGEMENT DEVICE...
Publication number
20230120869
Publication date
Apr 20, 2023
Nippon Telegraph and Telephone Corporation
Tatsuya FUKUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION NETWORK SYSTEM
Publication number
20220360332
Publication date
Nov 10, 2022
Nippon Telegraph and Telephone Corporation
Satoshi NARIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION EQUIPMENT, COMMUNICATION METHODS AND PROGRAMS
Publication number
20220360534
Publication date
Nov 10, 2022
Nippon Telegraph and Telephone Corporation
Tatsuya FUKUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RING-SHAPED REDUNDANT COMMUNICATION PATH CONTROL METHOD
Publication number
20090073874
Publication date
Mar 19, 2009
Nippon Telegraph and Telephone Corp.
Masahiro Maruyoshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Router apparatus provided with output port circuit including storag...
Publication number
20040179542
Publication date
Sep 16, 2004
Koso Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE