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Yasushi Takatori
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Yokosuka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Provide a wireless local area network (LAN) system, an interference...
Patent number
12,232,154
Issue date
Feb 18, 2025
Nippon Telegraph and Telephone Corporation
Shota Nakayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method, wireless communication system, and w...
Patent number
12,206,473
Issue date
Jan 21, 2025
Nippon Telegraph and Telephone Corporation
Riku Omiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, communication control method, and co...
Patent number
12,192,842
Issue date
Jan 7, 2025
Nippon Telegraph and Telephone Corporation
Hirantha Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, base station control device, communi...
Patent number
12,185,221
Issue date
Dec 31, 2024
Nippon Telegraph and Telephone Corporation
Hirantha Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Utilizing wireless distribution content
Patent number
12,160,797
Issue date
Dec 3, 2024
Nippon Telegraph and Telephone Corporation
Yasuhiko Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless performance evaluation method and wireless performance eva...
Patent number
12,156,053
Issue date
Nov 26, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, base station, and wireless communica...
Patent number
12,143,918
Issue date
Nov 12, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, control station, base station, and w...
Patent number
12,127,113
Issue date
Oct 22, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Propagation characteristic estimation device, propagation character...
Patent number
12,114,176
Issue date
Oct 8, 2024
Nippon Telegraph and Telephone Corporation
Nobuaki Kuno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless communication method, base station, and wireless communica...
Patent number
12,089,290
Issue date
Sep 10, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control method, control station, and communication co...
Patent number
12,082,120
Issue date
Sep 3, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication characteristic evaluation method and wireles...
Patent number
12,074,655
Issue date
Aug 27, 2024
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, intermediate processing device, comm...
Patent number
12,075,257
Issue date
Aug 27, 2024
Nippon Telegraph and Telephone Corporation
Hirantha Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station operation test method, wireless communication system,...
Patent number
12,074,654
Issue date
Aug 27, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, and w...
Patent number
12,063,643
Issue date
Aug 13, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication performance measurement method for wireless...
Patent number
12,047,796
Issue date
Jul 23, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication characteristic evaluation method
Patent number
12,041,462
Issue date
Jul 16, 2024
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, and wireless communication method
Patent number
12,035,336
Issue date
Jul 9, 2024
Nippon Telegraph and Telephone Corporation
Hirantha Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data processing apparatus, data processing method, and data process...
Patent number
12,032,425
Issue date
Jul 9, 2024
Nippon Telegraph and Telephone Corporation
Yasuhiko Inoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless communication system, control station device and wireless...
Patent number
11,991,546
Issue date
May 21, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless LAN communication system, uplink control method, and wirel...
Patent number
11,985,650
Issue date
May 14, 2024
Nippon Telegraph and Telephone Corporation
Shota Nakayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, and w...
Patent number
11,956,662
Issue date
Apr 9, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication performance measurement method and wireless...
Patent number
11,950,115
Issue date
Apr 2, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication characteristic evaluation method and wireles...
Patent number
11,943,645
Issue date
Mar 26, 2024
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method and base station
Patent number
11,917,454
Issue date
Feb 27, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission parameter control method, control station and radio ba...
Patent number
11,917,455
Issue date
Feb 27, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless LAN system and interference control method
Patent number
11,917,682
Issue date
Feb 27, 2024
Nippon Telegraph and Telephone Corporation
Kenichi Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Congestion degree estimation method using propagation loss of wirel...
Patent number
11,909,459
Issue date
Feb 20, 2024
Nippon Telegraph and Telephone Corporation
Mitsuki Nakamura
G08 - SIGNALLING
Information
Patent Grant
Wireless communication method and base station
Patent number
11,903,025
Issue date
Feb 13, 2024
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Random access wireless communication system and random access wirel...
Patent number
11,895,693
Issue date
Feb 6, 2024
Nippon Telegraph and Telephone Corporation
Tomoyuki Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PROPAGATION ENVIRONMENT ESTIMATION METHOD, PROPAGATION ENVIRONMENT...
Publication number
20250052795
Publication date
Feb 13, 2025
Nippon Telegraph and Telephone Corporation
Ryotaro TANIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
PROPAGATION ENVIRONMENT ESTIMATION METHOD, PROPAGATION ENVIRONMENT...
Publication number
20250052797
Publication date
Feb 13, 2025
Nippon Telegraph and Telephone Corporation
Ryotaro TANIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND B...
Publication number
20250056609
Publication date
Feb 13, 2025
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY DEVICE, CONTROL METHOD FOR RELAY DEVICE, AND PROGRAM
Publication number
20250055555
Publication date
Feb 13, 2025
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, BASE...
Publication number
20250039730
Publication date
Jan 30, 2025
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, WIREL...
Publication number
20250039693
Publication date
Jan 30, 2025
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY SITUATION OBSERVATION SYSTEM, FREQUENCY SITUATION OBSERVA...
Publication number
20250039707
Publication date
Jan 30, 2025
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, CONTR...
Publication number
20250024351
Publication date
Jan 16, 2025
Nippon Telegraph and Telephone Corporation
Junichi IWATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD AND WI...
Publication number
20250024499
Publication date
Jan 16, 2025
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL, TRANSMISSION METHOD, AND TRANSMISSION PROGRAM
Publication number
20250024382
Publication date
Jan 16, 2025
Nippon Telegraph and Telephone Corporation
Akira KISHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, BASE...
Publication number
20250016616
Publication date
Jan 9, 2025
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY SITUATION OBSERVATION SYSTEM, FREQUENCY SITUATION OBSERVA...
Publication number
20250016576
Publication date
Jan 9, 2025
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD AND WI...
Publication number
20250016594
Publication date
Jan 9, 2025
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND B...
Publication number
20250016827
Publication date
Jan 9, 2025
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION METHOD, RADIO BASE STATION, AND RADIO COMMUNICA...
Publication number
20250008576
Publication date
Jan 2, 2025
Nippon Telegraph and Telephone Corporation
Takeru FUKUSHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL CONTROL METHOD, CO...
Publication number
20250008556
Publication date
Jan 2, 2025
Nippon Telegraph and Telephone Corporation
Junichi IWATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICA...
Publication number
20240429976
Publication date
Dec 26, 2024
Nippon Telegraph and Telephone Corporation
Tomoki MURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS APPARATUS AND WIRELESS COMMUNICATION METHOD
Publication number
20240430750
Publication date
Dec 26, 2024
Nippon Telegraph and Telephone Corporation
Hanae OTANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION MANAGEMENT METHOD, WIRELESS COMMUNICATION MA...
Publication number
20240413887
Publication date
Dec 12, 2024
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROPOGATION MODEL ESTIMATION SYSTEM, PROPOGATION MODEL ESTIMATION D...
Publication number
20240413918
Publication date
Dec 12, 2024
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND C...
Publication number
20240389147
Publication date
Nov 21, 2024
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS CONNECTION CONTROL METHOD, WIRELESS CONNECTION CONTROL APP...
Publication number
20240381463
Publication date
Nov 14, 2024
Nippon Telegraph and Telephone Corporation
Toshiro NAKAHIRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTING STATION AND RECEIVING STATION
Publication number
20240373213
Publication date
Nov 7, 2024
Nippon Telegraph and Telephone Corporation
Akira KISHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY CONTROL SYSTEM, RELAY APPARATUS, AND RELAY CONTROL METHOD
Publication number
20240373249
Publication date
Nov 7, 2024
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND B...
Publication number
20240357374
Publication date
Oct 24, 2024
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USER DATA RATE ESTIMATION DEVICE, USER DATA RATE ESTIMATION METHOD,...
Publication number
20240357389
Publication date
Oct 24, 2024
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION CONTROL SYSTEM, BASE STATION CONTROL METHOD, BASE STAT...
Publication number
20240349071
Publication date
Oct 17, 2024
Nippon Telegraph and Telephone Corporation
Toshiro NAKAHIRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION CONTROL SYSTEM, BASE STATION CONTROL METHOD, BASE STAT...
Publication number
20240349201
Publication date
Oct 17, 2024
Nippon Telegraph and Telephone Corporation
Toshiro NAKAHIRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM
Publication number
20240348289
Publication date
Oct 17, 2024
Nippon Telegraph and Telephone Corporation
Yoghitha RAMAMOORTHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACCESS POINT AND WIRELESS TERMINAL APPARATUS
Publication number
20240340685
Publication date
Oct 10, 2024
Nippon Telegraph and Telephone Corporation
Akira KISHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE