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Yokosuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
11,849,487
Issue date
Dec 19, 2023
Nippon Telegraph and Telephone Corporation
Riichi Kudo
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
Wireless communication system and wireless communication method
Patent number
11,523,439
Issue date
Dec 6, 2022
Nippon Telegraph and Telephone Corporation
Riichi Kudo
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 control me...
Patent number
11,153,919
Issue date
Oct 19, 2021
Nippon Telegraph and Telephone Corporation
Akiyoshi Inoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
11,044,754
Issue date
Jun 22, 2021
Nippon Telegraph and Telephone Corporation
Riichi Kudo
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
Wireless communication system and wireless communication method
Patent number
11,026,262
Issue date
Jun 1, 2021
Nippon Telegraph and Telephone Corporation
Riichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
10,805,958
Issue date
Oct 13, 2020
Nippon Telegraph and Telephone Corporation
Riichi Kudo
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 environment evaluation method and wireless communicaton sy...
Patent number
10,681,735
Issue date
Jun 9, 2020
Nippon Telegraph and Telephone Corporation
Akiyoshi Inoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless environment information collection system and method
Patent number
10,638,341
Issue date
Apr 28, 2020
Nippon Telegraph and Telephone Corporation
Riichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication apparatus, wireless communication system, an...
Patent number
10,602,367
Issue date
Mar 24, 2020
Nippon Telegraph and Telephone Corporation
Hirantha Sithira Abeysekera
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 communication system, wireless communication method, coope...
Patent number
10,477,407
Issue date
Nov 12, 2019
Nippon Telegraph and Telephone Corporation
Riichi Kudo
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 communication system and wireless communication method
Patent number
9,998,262
Issue date
Jun 12, 2018
Nippon Telegraph and Telephone Corporation
Hirantha Sithira Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, and wireless communication method
Patent number
9,923,678
Issue date
Mar 20, 2018
Nippon Telegraph and Telephone Corporation
Hirantha Sithira Abeysekera
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
Information
Patent Grant
Wireless communication method, base station, wireless communication...
Patent number
9,370,013
Issue date
Jun 14, 2016
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and wireless communication method
Patent number
9,276,652
Issue date
Mar 1, 2016
Nippon Telegraph and Telephone Corporation
Riichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and access point apparatus
Patent number
9,253,762
Issue date
Feb 2, 2016
Nippon Telegraph and Telephone Corporation
Yusuke Asai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method and access point apparatus
Patent number
9,184,809
Issue date
Nov 10, 2015
Nippon Telegraph and Telephone Corporation
Riichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication method, radio communication system, radio base...
Patent number
9,094,973
Issue date
Jul 28, 2015
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method, base station, wireless communication...
Patent number
8,897,163
Issue date
Nov 25, 2014
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication method, radio communication system, radio base...
Patent number
8,830,965
Issue date
Sep 9, 2014
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and base station for packet transfer
Patent number
6,307,837
Issue date
Oct 23, 2001
Nippon Telegraph and Telephone Corporation
Takeo Ichikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Wireless Communication System And Wireless Communication Method
Publication number
20240090043
Publication date
Mar 14, 2024
Nippon Telegraph and Telephone Corporation
Riichi KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 System And Wireless Communication Method
Publication number
20230080036
Publication date
Mar 16, 2023
Nippon Telegraph and Telephone Corporation
Riichi KUDO
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
Wireless Communication System And Wireless Communication Method
Publication number
20210337599
Publication date
Oct 28, 2021
Nippon Telegraph and Telephone Corporation
Riichi KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Signal Transmitting Method And Wireless Apparatus
Publication number
20210258047
Publication date
Aug 19, 2021
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Signal Transmitting Method And Wireless Apparatus
Publication number
20200373974
Publication date
Nov 26, 2020
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Signal Transmitting Method And Wireless Apparatus
Publication number
20200076482
Publication date
Mar 5, 2020
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION CONTROL ME...
Publication number
20200053774
Publication date
Feb 13, 2020
Nippon Telegraph and Telephone Corporation
Akiyoshi INOKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Signal Transmitting Method And Wireless Apparatus
Publication number
20190081666
Publication date
Mar 14, 2019
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS ENVIRONMENT EVALUATION METHOD AND WIRELESS COMMUNICATON SY...
Publication number
20190059107
Publication date
Feb 21, 2019
Nippon Telegraph and Telephone Corporation
Akiyoshi INOKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20180242366
Publication date
Aug 23, 2018
Nippon Telegraph and Telephone Corporation
Riichi KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS ENVIRONMENT INFORMATION COLLECTION SYSTEM AND METHOD
Publication number
20180206134
Publication date
Jul 19, 2018
Nippon Telegraph and Telephone Corporation
Riichi KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS SIGNAL TRANSMITTING METHOD AND WIRELESS APPARATUS
Publication number
20180138952
Publication date
May 17, 2018
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20180035467
Publication date
Feb 1, 2018
Nippon Telegraph and Telephone Corporation
Riichi KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, COOPE...
Publication number
20170215083
Publication date
Jul 27, 2017
Nippon Telegraph and Telephone Corporation
Riichi KUDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AN...
Publication number
20150289142
Publication date
Oct 8, 2015
Nippon Telegraph and Telephone Corporation
Hirantha Sithira Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD
Publication number
20150188675
Publication date
Jul 2, 2015
Nippon Telegraph and Telephone Corporation
Hirantha Sithira Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20150172012
Publication date
Jun 18, 2015
Nippon Telegraph and Telephone Corporation
Hirantha Sithira Abeysekera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD, BASE STATION, WIRELESS COMMUNICATION...
Publication number
20150036634
Publication date
Feb 5, 2015
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS SIGNAL TRANSMITTING METHOD AND WIRELESS APPARATUS
Publication number
20140376535
Publication date
Dec 25, 2014
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio Communication Method, Radio Communication System, Radio Base...
Publication number
20140328280
Publication date
Nov 6, 2014
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND ACCESS POINT APPARATUS
Publication number
20140204890
Publication date
Jul 24, 2014
Nippon Telegraph and Telephone Corporation
Riichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND ACCESS POINT APPARATUS
Publication number
20140050178
Publication date
Feb 20, 2014
Nippon Telegraph and Telephone Corporation
Yusuke Asai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
Publication number
20130208619
Publication date
Aug 15, 2013
Nippon Telegraph and Telephone Corporation
Riichi Kudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD, BASE STATION, WIRELESS COMMUNICATION...
Publication number
20130039205
Publication date
Feb 14, 2013
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION METHOD, RADIO COMMUNICATION SYSTEM, RADIO BASE...
Publication number
20120099460
Publication date
Apr 26, 2012
Nippon Telegraph and Telephone Corporation
Tomoki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE