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Yoshitaka Shimizu
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Yokosuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless terminal call method and wireless access system capable of...
Patent number
8,774,089
Issue date
Jul 8, 2014
Nippon Telegraph and Telephone Corporation
Fusao Nuno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method, base station apparatus and wireless...
Patent number
8,660,098
Issue date
Feb 25, 2014
Nippon Telegraph and Telephone Corporation
Yoshitaka Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method, wireless communication system, base...
Patent number
8,532,140
Issue date
Sep 10, 2013
Nippon Telegraph and Telephone Corporation
Yoshitaka Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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
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 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 TERMINAL CALL METHOD AND WIRELESS ACCESS SYSTEM
Publication number
20110038317
Publication date
Feb 17, 2011
Nippon Telegraph and Telephone Corporation
Fusao Nuno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, BASE...
Publication number
20110013578
Publication date
Jan 20, 2011
Nippon Telegraph and Telephone Corporation
Yoshitaka Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD, BASE STATION APPARATUS AND WIRELESS...
Publication number
20110007720
Publication date
Jan 13, 2011
Nippon Telegraph and Telephone Corporation
Yoshitaka Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE