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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Station placement assistance method, station placement assistance a...
Patent number
12,225,389
Issue date
Feb 11, 2025
Nippon Telegraph and Telephone Corporation
Hideyuki Tsuboi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Installation candidate presentation method, installation candidate...
Patent number
12,185,120
Issue date
Dec 31, 2024
Nippon Telegraph and Telephone Corporation
Hideyuki Tsuboi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, communication method, accommodation station d...
Patent number
12,160,268
Issue date
Dec 3, 2024
Nippon Telegraph and Telephone Corporation
Kota Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station placement designing method and station placement designing...
Patent number
12,120,532
Issue date
Oct 15, 2024
Nippon Telegraph and Telephone Corporation
Hideyuki Tsuboi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Base station apparatus, communication method, and aggregate station...
Patent number
12,063,079
Issue date
Aug 13, 2024
Nippon Telegraph and Telephone Corporation
Chunhsiang Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, access point apparatus, wireless sta...
Patent number
12,052,679
Issue date
Jul 30, 2024
Nippon Telegraph and Telephone Corporation
Mizuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device and wireless communication method
Patent number
12,040,554
Issue date
Jul 16, 2024
Nippon Telegraph and Telephone Corporation
Atsushi Ota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shielding rate calculating apparatus, shielding rate calculating me...
Patent number
12,022,310
Issue date
Jun 25, 2024
Nippon Telegraph and Telephone Corporation
Hideki Toshinaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless transmitting system, wireless receiving system, base stati...
Patent number
12,009,862
Issue date
Jun 11, 2024
Nippon Telegraph and Telephone Corporation
Kota Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Perspective determination method, perspective determination apparat...
Patent number
11,997,507
Issue date
May 28, 2024
Nippon Telegraph and Telephone Corporation
Shuki Wai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Allocation method and signal processing apparatus
Patent number
11,974,312
Issue date
Apr 30, 2024
Nippon Telegraph and Telephone Corporation
Kazuto Goto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station placement designing method, station placement designing app...
Patent number
11,956,643
Issue date
Apr 9, 2024
Nippon Telegraph and Telephone Corporation
Hideki Toshinaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless transmitting system, wireless receiving system, base stati...
Patent number
11,936,429
Issue date
Mar 19, 2024
Nippon Telegraph and Telephone Corporation
Kota Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference evaluation method, interference evaluation apparatus a...
Patent number
11,916,610
Issue date
Feb 27, 2024
Nippon Telegraph and Telephone Corporation
Hideyuki Tsuboi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station placement designing method, station placement designing app...
Patent number
11,902,799
Issue date
Feb 13, 2024
Nippon Telegraph and Telephone Corporation
Kazuto Goto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Relay apparatus and relay method
Patent number
11,902,005
Issue date
Feb 13, 2024
Nippon Telegraph and Telephone Corporation
Kota Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Interference power estimation method, interference power estimation...
Patent number
11,820,536
Issue date
Nov 21, 2023
Nippon Telegraph and Telephone Corporation
Hideyuki Tsuboi
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Derivation method, communication system and accommodation station a...
Patent number
11,804,901
Issue date
Oct 31, 2023
Nippon Telegraph and Telephone Corporation
Mizuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Perspective detection method, perspective detection apparatus and p...
Patent number
11,770,720
Issue date
Sep 26, 2023
Nippon Telegraph and Telephone Corporation
Hideyuki Tsuboi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless relay system, wireless relay method and base station appar...
Patent number
11,751,089
Issue date
Sep 5, 2023
Nippon Telegraph and Telephone Corporation
Chunhsiang Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Derivation method, communication system and accommodation station a...
Patent number
11,736,190
Issue date
Aug 22, 2023
Nippon Telegraph and Telephone Corporation
Mizuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, accommodation apparatus and wireless...
Patent number
11,736,191
Issue date
Aug 22, 2023
Nippon Telegraph and Telephone Corporation
Kota Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication apparatus and wireless communication method
Patent number
11,637,575
Issue date
Apr 25, 2023
Nippon Telegraph and Telephone Corporation
Atsushi Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Retransmission control method
Patent number
11,539,464
Issue date
Dec 27, 2022
Nippon Telegraph and Telephone Corporation
Atsushi Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, relay communication device and commu...
Patent number
11,516,681
Issue date
Nov 29, 2022
Nippon Telegraph and Telephone Corporation
Chunhsiang Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus search for optimal directional beams
Patent number
11,509,378
Issue date
Nov 22, 2022
Nippon Telegraph and Telephone Corporation
Atsushi Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference evaluation device, evaluation method and evaluation pr...
Patent number
11,476,958
Issue date
Oct 18, 2022
Nippon Telegraph and Telephone Corporation
Hideyuki Tsuboi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, parent station apparatus and wireles...
Patent number
11,405,124
Issue date
Aug 2, 2022
Nippon Telegraph and Telephone Corporation
Kota Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, accommodation station apparatus and...
Patent number
11,374,657
Issue date
Jun 28, 2022
Nippon Telegraph and Telephone Corporation
Kota Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical wireless communication system, wireless transmitting/receiv...
Patent number
11,374,656
Issue date
Jun 28, 2022
Nippon Telegraph and Telephone Corporation
Nobuaki Otsuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
RADIO STATION SELECTION METHOD AND RADIO STATION SELECTION SYSTEM
Publication number
20250081068
Publication date
Mar 6, 2025
Nippon Telegraph and Telephone Corporation
Hideyuki TSUBOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POSITION ESTIMATION METHOD, WIRELESS COMMUNICATION APPARATUS AND WI...
Publication number
20250052888
Publication date
Feb 13, 2025
Nippon Telegraph and Telephone Corporation
Tatsuhiko IWAKUNI
G01 - MEASURING TESTING
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20240413905
Publication date
Dec 12, 2024
Nippon Telegraph and Telephone Corporation
Mizuki SUGA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION APPARATUS
Publication number
20240405910
Publication date
Dec 5, 2024
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND...
Publication number
20240372611
Publication date
Nov 7, 2024
Nippon Telegraph and Telephone Corporation
Takuto ARAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BEAM SETTING METHOD, BEAM SETTING APPARATUS AND PROGRAM
Publication number
20240349072
Publication date
Oct 17, 2024
Nippon Telegraph and Telephone Corporation
Tatsuhiko IWAKUNI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROL METHOD AND COMMUNICATION CONTROL APPARATUS
Publication number
20240333344
Publication date
Oct 3, 2024
Nippon Telegraph and Telephone Corporation
Shuki WAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAFER PROCESSING METHOD
Publication number
20240290613
Publication date
Aug 29, 2024
Disco Corporation
Naoki KITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
JUDGMENT METHOD AND WIRELESS COMMUNICATION APPARATUS
Publication number
20240292231
Publication date
Aug 29, 2024
Nippon Telegraph and Telephone Corporation
Tatsuhiko IWAKUNI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL METHOD AND COMMUNICATION CONTROL DEVICE
Publication number
20240283517
Publication date
Aug 22, 2024
Nippon Telegraph and Telephone Corporation
Shuki WAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM
Publication number
20240275491
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AREA DESIGN AUXILIARY METHOD, AREA DESIGN AUXILIARY DEVICE AND PROGRAM
Publication number
20240276235
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Hideki TOSHINAGA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WIRELESS COMMUNICATION METHOD
Publication number
20240267122
Publication date
Aug 8, 2024
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM
Publication number
20240259098
Publication date
Aug 1, 2024
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, CONTROL METHOD, AND COMMUNICATION CONTROL DEVICE
Publication number
20240072872
Publication date
Feb 29, 2024
Nippon Telegraph and Telephone Corporation
Tatsuhiko IWAKUNI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION APPARATUS
Publication number
20240063907
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION APPARATUS
Publication number
20230327746
Publication date
Oct 12, 2023
Nippon Telegraph and Telephone Corporation
Shuki WAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER-USER ORTHOGONALITY ESTIMATION METHOD AND BASE STATION
Publication number
20230308144
Publication date
Sep 28, 2023
Nippon Telegraph and Telephone Corporation
Daisei UCHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND TERMINAL STATION APPARATUS
Publication number
20230284302
Publication date
Sep 7, 2023
Nippon Telegraph and Telephone Corporation
Tatsuhiko IWAKUNI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POSITION MEASURING METHOD AND POSITION MEASURING DEVICE
Publication number
20230280443
Publication date
Sep 7, 2023
Nippon Telegraph and Telephone Corporation
Hideyuki TSUBOI
G01 - MEASURING TESTING
Information
Patent Application
COMMUNICATION JUDGMENT METHOD, COMMUNICATION JUDGMENT APPARATUS AND...
Publication number
20230273356
Publication date
Aug 31, 2023
Nippon Telegraph and Telephone Corporation
Hideki TOSHINAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD, ACCOMMODATION STATION D...
Publication number
20230261746
Publication date
Aug 17, 2023
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STATION PLACEMENT SUPPORT METHOD, STATION PLACEMENT SUPPORT APPARAT...
Publication number
20230171609
Publication date
Jun 1, 2023
Nippon Telegraph and Telephone Corporation
Hideyuki TSUBOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STATION PLACEMENT SUPPORT METHOD, STATION PLACEMENT SUPPORT APPARAT...
Publication number
20230156483
Publication date
May 18, 2023
Nippon Telegraph and Telephone Corporation
Hideyuki TSUBOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS CONNECTION METHOD
Publication number
20230097466
Publication date
Mar 30, 2023
Nippon Telegraph and Telephone Corporation
Daisei UCHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION APPARATUS, COMMUNICATION METHOD, AND AGGREGATE STATION...
Publication number
20230036874
Publication date
Feb 2, 2023
Nippon Telegraph and Telephone Corporation
Chunhsiang HUANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STATION PLACEMENT ASSISTANCE METHOD, STATION PLACEMENT ASSISTANCE A...
Publication number
20230022178
Publication date
Jan 26, 2023
Nippon Telegraph and Telephone Corporation
Hideyuki TSUBOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERSPECTIVE DETERMINATION METHOD, PERSPECTIVE DETERMINATION APPARAT...
Publication number
20230020465
Publication date
Jan 19, 2023
Nippon Telegraph and Telephone Corporation
Shuki WAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS TRANSMITTING SYSTEM, WIRELESS RECEIVING SYSTEM, BASE STATI...
Publication number
20220393764
Publication date
Dec 8, 2022
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS TRANSMITTING SYSTEM, WIRELESS RECEIVING SYSTEM, BASE STATI...
Publication number
20220385368
Publication date
Dec 1, 2022
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE