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Musashino-shi, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless communication system, wireless communication method, manag...
Patent number
11,979,898
Issue date
May 7, 2024
Nippon Telegraph and Telephone Corporation
Tomohiro Tokuyasu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal transmission system and signal transmission method
Patent number
11,968,324
Issue date
Apr 23, 2024
Nippon Telegraph and Telephone Corporation
Hiroyuki Furuya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, trans...
Patent number
11,870,517
Issue date
Jan 9, 2024
Nippon Telegraph and Telephone Corporation
Keita Kuriyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, trans...
Patent number
11,843,429
Issue date
Dec 12, 2023
Nippon Telegraph and Telephone Corporation
Keita Kuriyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, and w...
Patent number
11,838,167
Issue date
Dec 5, 2023
Nippon Telegraph and Telephone Corporation
Hayato Fukuzono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, trans...
Patent number
11,736,168
Issue date
Aug 22, 2023
Nippon Telegraph and Telephone Corporation
Keita Kuriyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device, wireless communication system, and w...
Patent number
11,677,597
Issue date
Jun 13, 2023
Nippon Telegraph and Telephone Corporation
Hayato Fukuzono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, trans...
Patent number
11,646,772
Issue date
May 9, 2023
Nippon Telegraph and Telephone Corporation
Keita Kuriyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, trans...
Patent number
11,489,557
Issue date
Nov 1, 2022
Nippon Telegraph and Telephone Corporation
Keita Kuriyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, trans...
Patent number
11,283,492
Issue date
Mar 22, 2022
Nippon Telegraph and Telephone Corporation
Keita Kuriyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication system, communication method, and transmitting...
Patent number
11,265,056
Issue date
Mar 1, 2022
Nippon Telegraph and Telephone Corporation
Hayato Fukuzono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND W...
Publication number
20220321392
Publication date
Oct 6, 2022
Nippon Telegraph and Telephone Corporation
Hayato FUKUZONO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD AND RE...
Publication number
20220302974
Publication date
Sep 22, 2022
Nippon Telegraph and Telephone Corporation
Keita KURIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANS...
Publication number
20220294506
Publication date
Sep 15, 2022
Nippon Telegraph and Telephone Corporation
Keita KURIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LINE TEST SYSTEM AND LINE TEST METHOD
Publication number
20220279368
Publication date
Sep 1, 2022
Nippon Telegraph and Telephone Corporation
Yu ONO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANS...
Publication number
20220278721
Publication date
Sep 1, 2022
Nippon Telegraph and Telephone Corporation
Hayato FUKUZONO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSMISSION SYSTEM AND SIGNAL TRANSMISSION METHOD
Publication number
20220263948
Publication date
Aug 18, 2022
Nippon Telegraph and Telephone Corporation
Hiroyuki FURUYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, MANAG...
Publication number
20220240272
Publication date
Jul 28, 2022
Nippon Telegraph and Telephone Corporation
Tomohiro TOKUYASU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANS...
Publication number
20220216900
Publication date
Jul 7, 2022
Nippon Telegraph and Telephone Corporation
Keita KURIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANS...
Publication number
20220209830
Publication date
Jun 30, 2022
Nippon Telegraph and Telephone Corporation
Keita KURIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, AND W...
Publication number
20220200830
Publication date
Jun 23, 2022
Nippon Telegraph and Telephone Corporation
Hayato FUKUZONO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANS...
Publication number
20220149898
Publication date
May 12, 2022
Nippon Telegraph and Telephone Corporation
Keita KURIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANS...
Publication number
20220140866
Publication date
May 5, 2022
Nippon Telegraph and Telephone Corporation
Keita KURIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANS...
Publication number
20210359727
Publication date
Nov 18, 2021
Nippon Telegraph and Telephone Corporation
Keita KURIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND TRANSMITTING...
Publication number
20210273705
Publication date
Sep 2, 2021
Nippon Telegraph and Telephone Corporation
Hayato FUKUZONO
H04 - ELECTRIC COMMUNICATION TECHNIQUE