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Kazunori Akabane
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Yokosuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Synchronization method and information apparatus
Patent number
12,238,662
Issue date
Feb 25, 2025
Nippon Telegraph and Telephone Corporation
Shigeru Teruhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus
Patent number
12,231,180
Issue date
Feb 18, 2025
Yosuke Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technique to maintain formation of a parallel transmission line in...
Patent number
12,143,207
Issue date
Nov 12, 2024
Nippon Telegraph and Telephone Corporation
Marina Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference wave calculation method, interference wave calculation...
Patent number
11,979,839
Issue date
May 7, 2024
Nippon Telegraph and Telephone Corporation
Ryo Miyatake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hydroacoustic communication system and receiving apparatus
Patent number
11,923,911
Issue date
Mar 5, 2024
Nippon Telegraph and Telephone Corporation
Yosuke Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus
Patent number
11,888,538
Issue date
Jan 30, 2024
Nippon Telegraph and Telephone Corporation
Yosuke Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
11,848,727
Issue date
Dec 19, 2023
Nippon Telegraph and Telephone Corporation
Marina Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and communication method
Patent number
11,750,299
Issue date
Sep 5, 2023
Nippon Telegraph and Telephone Corporation
Hiroyuki Fukumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, first wireless apparatus, second wir...
Patent number
11,553,421
Issue date
Jan 10, 2023
Nippon Telegraph and Telephone Corporation
Yosuke Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission device, wireless communication system, and transmissio...
Patent number
11,411,633
Issue date
Aug 9, 2022
Nippon Telegraph and Telephone Corporation
Yosuke Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless signal receiving method
Patent number
11,368,199
Issue date
Jun 21, 2022
Nippon Telegraph and Telephone Corporation
Hajime Katsuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless terminal, and time synchron...
Patent number
11,115,941
Issue date
Sep 7, 2021
Nippon Telegraph and Telephone Corporation
Shigeru Teruhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver
Patent number
9,136,893
Issue date
Sep 15, 2015
Nippon Telegraph and Telephone Corporation
Takana Kaho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Receiving Apparatus
Publication number
20240187113
Publication date
Jun 6, 2024
Nippon Telegraph and Telephone Corporation
Yosuke FUJINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYNCHRONIZATION METHOD AND INFORMATION APPARATUS
Publication number
20220417881
Publication date
Dec 29, 2022
Nippon Telegraph and Telephone Corporation
Shigeru TERUHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVING APPARATUS
Publication number
20220393778
Publication date
Dec 8, 2022
Nippon Telegraph and Telephone Corporation
Yosuke FUJINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20220353009
Publication date
Nov 3, 2022
Nippon Telegraph and Telephone Corporation
Marina NAKANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20220321182
Publication date
Oct 6, 2022
Nippon Telegraph and Telephone Corporation
Marina NAKANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20220271848
Publication date
Aug 25, 2022
Nippon Telegraph and Telephone Corporation
Hiroyuki FUKUMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE WAVE CALCULATION METHOD, INTERFERENCE WAVE CALCULATION...
Publication number
20220248340
Publication date
Aug 4, 2022
Nippon Telegraph and Telephone Corporation
Ryo Miyatake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HYDROACOUSTIC COMMUNICATION SYSTEM AND RECEIVING APPARATUS
Publication number
20220014278
Publication date
Jan 13, 2022
Nippon Telegraph and Telephone Corporation
Yosuke Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS SIGNAL RECEIVING METHOD
Publication number
20210297124
Publication date
Sep 23, 2021
Nippon Telegraph and Telephone Corporation
Hajime KATSUDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, FIRST WIRELESS APPARATUS, SECOND WIR...
Publication number
20210266832
Publication date
Aug 26, 2021
Nippon Telegraph and Telephone Corporation
Yosuke Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION DEVICE, WIRELESS COMMUNICATION SYSTEM, AND TRANSMISSIO...
Publication number
20210119685
Publication date
Apr 22, 2021
Nippon Telegraph and Telephone Corporation
Yosuke FUJINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL, AND TIME SYNCHRON...
Publication number
20190150106
Publication date
May 16, 2019
Nippon Telegraph and Telephone Corporation
Shigeru TERUHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVER
Publication number
20120281718
Publication date
Nov 8, 2012
Nippon Telegraph and Telephone Corporation
Takana Kaho
H04 - ELECTRIC COMMUNICATION TECHNIQUE