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Tomoki MURAKAMI
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Tokyo, JP
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Patents Grants
last 30 patents
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
Terminal devices, communication methods, and communication systems
Patent number
11,929,781
Issue date
Mar 12, 2024
Nippon Telegraph and Telephone Corporation
Ryota Shiina
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 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
Communication systems, base stations, and communication methods
Patent number
11,901,959
Issue date
Feb 13, 2024
Nippon Telegraph and Telephone Corporation
Tomohiro Taniguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna placement method and antenna selection method
Patent number
11,838,087
Issue date
Dec 5, 2023
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station operation test method, wireless communication system,...
Patent number
11,824,596
Issue date
Nov 21, 2023
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method, and w...
Patent number
11,818,670
Issue date
Nov 14, 2023
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless connection units selection for terminal station
Patent number
11,817,982
Issue date
Nov 14, 2023
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless signal transmitting method and wireless apparatus
Patent number
11,804,997
Issue date
Oct 31, 2023
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station and reception method at radio base station
Patent number
11,804,881
Issue date
Oct 31, 2023
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wireless communication method and base station
Patent number
11,765,674
Issue date
Sep 19, 2023
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method and wi...
Patent number
11,728,904
Issue date
Aug 15, 2023
Nippon Telegraph and Telephone Corporation
Kazutaka Hara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication method and te...
Patent number
11,700,560
Issue date
Jul 11, 2023
Nippon Telegraph and Telephone Corporation
Ryota Shiina
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication method, centralized control station, and base s...
Patent number
11,641,659
Issue date
May 2, 2023
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication method and base station
Patent number
11,601,879
Issue date
Mar 7, 2023
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station using distributed antenna and scheduling method
Patent number
11,528,628
Issue date
Dec 13, 2022
Nippon Telegraph and Telephone Corporation
Koichi Ishihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless signal transmitting method and wireless apparatus
Patent number
11,509,362
Issue date
Nov 22, 2022
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
11,350,343
Issue date
May 31, 2022
Nippon Telegraph and Telephone Corporation
Toshiro Nakahira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
11,297,509
Issue date
Apr 5, 2022
Nippon Telegraph and Telephone Corporation
Hirantha Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Position estimation method and position estimation apparatus
Patent number
11,265,841
Issue date
Mar 1, 2022
Nippon Telegraph and Telephone Corporation
Masamichi Hosoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless signal transmitting method and wireless apparatus
Patent number
11,025,313
Issue date
Jun 1, 2021
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station and control method thereof
Patent number
11,005,545
Issue date
May 11, 2021
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station and method of controlling transmission/reception power
Patent number
10,827,436
Issue date
Nov 3, 2020
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless signal transmitting method and wireless apparatus
Patent number
10,778,296
Issue date
Sep 15, 2020
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless signal transmitting method and wireless apparatus
Patent number
10,491,274
Issue date
Nov 26, 2019
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless signal transmitting method and wireless apparatus
Patent number
10,158,402
Issue date
Dec 18, 2018
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless signal transmitting method and wireless apparatus
Patent number
9,882,614
Issue date
Jan 30, 2018
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND W...
Publication number
20240097775
Publication date
Mar 21, 2024
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND W...
Publication number
20240088955
Publication date
Mar 14, 2024
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVING APPARATUS AND RECEIVING METHOD
Publication number
20240048217
Publication date
Feb 8, 2024
Nippon Telegraph and Telephone Corporation
Tomoki MURAKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OBJECT DETECTION SYSTEM AND OBJECT DETECTION METHOD
Publication number
20240036227
Publication date
Feb 1, 2024
Nippon Telegraph and Telephone Corporation
Shinya Otsuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Wireless Signal Transmitting Method And Wireless Apparatus
Publication number
20240015058
Publication date
Jan 11, 2024
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHODS, WIRELESS COMMUNICATION SYSTEMS, AND...
Publication number
20240004052
Publication date
Jan 4, 2024
Nippon Telegraph and Telephone Corporation
Riku OMIYA
G01 - MEASURING TESTING
Information
Patent Application
WIRELESS COMMUNICATION METHODS, WIRELESS COMMUNICATION SYSTEMS, AND...
Publication number
20240004053
Publication date
Jan 4, 2024
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POSITIONING SYSTEM, WIRELESS BASE STATION APPARATUS, AND POSITIONIN...
Publication number
20230362877
Publication date
Nov 9, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM WITH OBJECT DETECTION FUNCTION, OBJEC...
Publication number
20230361890
Publication date
Nov 9, 2023
Nippon Telegraph and Telephone Corporation
Shinya OTSUKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REFLECTION DIRECTION CONTROL SYSTEM, REFLECTION DIRECTION CONTROL D...
Publication number
20230276254
Publication date
Aug 31, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY SYSTEM, RELAY CONTROL DEVICE, RELAY METHOD, AND RELAY CONTROL...
Publication number
20230275622
Publication date
Aug 31, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REFLECTION DIRECTION CONTROL SYSTEM, REFLECTION DIRECTION CONTROL D...
Publication number
20230276255
Publication date
Aug 31, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REFLECTION DIRECTION CONTROL METHOD, REFLECTION DIRECTION CONTROL S...
Publication number
20230275624
Publication date
Aug 31, 2023
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION METHOD, RADIO COMMUNICATION SYSTEM, RADIO BASE...
Publication number
20230209510
Publication date
Jun 29, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OBJECT DETECTION METHOD, OBJECT DETECTION DEVICE, AND OBJECT DETECT...
Publication number
20230204750
Publication date
Jun 29, 2023
Nippon Telegraph and Telephone Corporation
Tomoki MURAKAMI
G01 - MEASURING TESTING
Information
Patent Application
RADIO COMMUNICATION METHOD, RADIO COMMUNICATION SYSTEM, RADIO BASE...
Publication number
20230171624
Publication date
Jun 1, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, BASE STATION CONTROL DEVICE, EVACUAT...
Publication number
20230136032
Publication date
May 4, 2023
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, BASE STATION CONTROL DEVICE, EVACUAT...
Publication number
20230130486
Publication date
Apr 27, 2023
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PASSIVE RELAY DEVICE AND PASSIVE RELAY METHOD
Publication number
20230114389
Publication date
Apr 13, 2023
Nippon Telegraph and Telephone Corporation
Yosuke TAKEUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS CONTROL METHOD, AND WIRELES...
Publication number
20230114692
Publication date
Apr 13, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS CONTROL METHOD AND WIRELESS...
Publication number
20230085726
Publication date
Mar 23, 2023
Nippon Telegraph and Telephone Corporation
Masashi IWABUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Signal Transmitting Method And Wireless Apparatus
Publication number
20230049652
Publication date
Feb 16, 2023
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL DEVICES, COMMUNICATION METHODS, AND COMMUNICATION SYSTEMS
Publication number
20230033853
Publication date
Feb 2, 2023
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL DEVICES, COMMUNICATION METHODS, AND COMMUNICATION SYSTEMS
Publication number
20230022598
Publication date
Jan 26, 2023
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL DEVICES, COMMUNICATION METHODS, AND COMMUNICATION SYSTEMS
Publication number
20230025646
Publication date
Jan 26, 2023
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION APPARATUS, AND RADIO COMMUNICATION METHOD
Publication number
20220369120
Publication date
Nov 17, 2022
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION APPARATUS, AND RADIO COMMUNICATION METHOD
Publication number
20220360318
Publication date
Nov 10, 2022
Nippon Telegraph and Telephone Corporation
Riku OMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEMS, TERMINALS, COMMUNICATION METHODS, AND PROGRAMS
Publication number
20220360984
Publication date
Nov 10, 2022
Nippon Telegraph and Telephone Corporation
Kazutaka HARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD AND TE...
Publication number
20220361070
Publication date
Nov 10, 2022
Nippon Telegraph and Telephone Corporation
Ryota SHIINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEMS, BASE STATIONS, AND COMMUNICATION METHODS
Publication number
20220352993
Publication date
Nov 3, 2022
Nippon Telegraph and Telephone Corporation
Tomohiro TANIGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE