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Junichi IWATANI
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Yokosuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Interference area detection method for wireless communication syste...
Patent number
12,058,078
Issue date
Aug 6, 2024
Nippon Telegraph and Telephone Corporation
Hiroshi Sakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, aggregation device, interference sou...
Patent number
11,985,533
Issue date
May 14, 2024
Nippon Telegraph and Telephone Corporation
Junichi Iwatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless LAN communication system, access point communication quali...
Patent number
11,985,529
Issue date
May 14, 2024
Nippon Telegraph and Telephone Corporation
Masayoshi Nabeshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
11,943,810
Issue date
Mar 26, 2024
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio performance measurement system, radio performance measurement...
Patent number
11,889,329
Issue date
Jan 30, 2024
Nippon Telegraph and Telephone Corporation
Shinya Otsuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless LAN communication quality estimation method, wireless LAN...
Patent number
11,812,292
Issue date
Nov 7, 2023
Nippon Telegraph and Telephone Corporation
Masayoshi Nabeshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio information collection method and radio information collectio...
Patent number
11,595,935
Issue date
Feb 28, 2023
Nippon Telegraph and Telephone Corporation
Tomoaki Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
11,432,327
Issue date
Aug 30, 2022
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simultaneous transmission method across multiple wireless communica...
Patent number
10,798,225
Issue date
Oct 6, 2020
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
10,743,346
Issue date
Aug 11, 2020
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
10,555,265
Issue date
Feb 4, 2020
Nippon Telegraph and Telephone Corporation
Shoko Shinohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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
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, BASE...
Publication number
20250016616
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 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
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
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
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 COMMUNICATION SYSTEM, WIRELESS COMMUNICATION CONTROL METHO...
Publication number
20240334468
Publication date
Oct 3, 2024
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION CONTROL METHO...
Publication number
20240334417
Publication date
Oct 3, 2024
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, AGGREGATION DEVICE, INTERFERENCE SOU...
Publication number
20240292266
Publication date
Aug 29, 2024
Nippon Telegraph and Telephone Corporation
Junichi Iwatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE CONTROL SYSTEM, INTERFERENCE CONTROL METHOD, REPEATER...
Publication number
20240276393
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Junichi IWATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Communication System And Wireless Communication Method
Publication number
20240196438
Publication date
Jun 13, 2024
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE CONTROL SYSTEM, INTERFERENCE CONTROL METHOD, REPEATER...
Publication number
20240147296
Publication date
May 2, 2024
Nippon Telegraph and Telephone Corporation
Junichi IWATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE CONTROL SYSTEM, INTERFERENCE CONTROL METHOD, LINK-UP D...
Publication number
20240147441
Publication date
May 2, 2024
Nippon Telegraph and Telephone Corporation
Junichi IWATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE CONTROL SYSTEM, INTERFERENCE CONTROL METHOD, LINK-UP D...
Publication number
20240129747
Publication date
Apr 18, 2024
Nippon Telegraph and Telephone Corporation
Junichi IWATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS CONTROL METHOD, WIRELESS CONTROL DEVICE AND WIRELESS CONTR...
Publication number
20230239709
Publication date
Jul 27, 2023
Nippon Telegraph and Telephone Corporation
Shinya OTSUKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Communication System And Wireless Communication Method
Publication number
20220386378
Publication date
Dec 1, 2022
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE AREA DETECTION METHOD FOR WIRELESS COMMUNICATION SYSTE...
Publication number
20220038246
Publication date
Feb 3, 2022
Nippon Telegraph and Telephone Corporation
Hiroshi SAKAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS LAN COMMUNICATION QUALITY ESTIMATION METHOD, WIRELESS LAN...
Publication number
20210400506
Publication date
Dec 23, 2021
Nippon Telegraph and Telephone Corporation
Masayoshi Nabeshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS LAN COMMUNICATION SYSTEM, ACCESS POINT COMMUNICATION QUALI...
Publication number
20210392535
Publication date
Dec 16, 2021
Nippon Telegraph and Telephone Corporation
Masayoshi Nabeshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO INFORMATION COLLECTION METHOD AND RADIO INFORMATION COLLECTIO...
Publication number
20210385782
Publication date
Dec 9, 2021
Nippon Telegraph and Telephone Corporation
Tomoaki OGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, AGGREGATION DEVICE, INTERFERENCE SOU...
Publication number
20210377776
Publication date
Dec 2, 2021
Nippon Telegraph and Telephone Corporation
Junichi Iwatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO PERFORMANCE MEASUREMENT SYSTEM, RADIO PERFORMANCE MEASUREMENT...
Publication number
20210368364
Publication date
Nov 25, 2021
Nippon Telegraph and Telephone Corporation
Shinya OTSUKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Communication System And Wireless Communication Method
Publication number
20200329501
Publication date
Oct 15, 2020
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20190191385
Publication date
Jun 20, 2019
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS STATION, AND WIRELESS COMMU...
Publication number
20190045035
Publication date
Feb 7, 2019
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20180288803
Publication date
Oct 4, 2018
Nippon Telegraph and Telephone Corporation
Shoko SHINOHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE