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Hirotomo Yasuoka
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Relay node, radio communication system, and method
Patent number
9,467,920
Issue date
Oct 11, 2016
Fujitsu Limited
Hirotomo Yasuoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for switching a wireless communication scheme
Patent number
9,125,212
Issue date
Sep 1, 2015
Fujitsu Limited
Hirotomo Yasuoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for controlling path switching in wireless communication sys...
Patent number
8,743,777
Issue date
Jun 3, 2014
Fujitsu Limited
Masashi Ohno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interface establishing method in radio communication system, manage...
Patent number
8,600,385
Issue date
Dec 3, 2013
Fujitsu Limited
Hirotomo Yasuoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication device and logical link abnormality detection method
Patent number
7,965,625
Issue date
Jun 21, 2011
Fujitsu Limited
Hirotomo Yasuoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MOBILE COMMUNICATION SYSTEM, MOBILITY MANAGEMENT DEVICE, AND COMMUN...
Publication number
20230397077
Publication date
Dec 7, 2023
Fujitsu Limited
YOSHIO INOUE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM, RADIO BASE STATION, RADIO TERMINAL AND...
Publication number
20140335864
Publication date
Nov 13, 2014
Fujitsu Limited
Minoru TOYODA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY NODE, RADIO COMMUNICATION SYSTEM, AND METHOD
Publication number
20140206354
Publication date
Jul 24, 2014
Fujitsu Limited
Hirotomo YASUOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATIONS SYSTEM, MOBILE STATION, BASE STATION, AND RADI...
Publication number
20140080482
Publication date
Mar 20, 2014
Fujitsu Limited
Hirotomo YASUOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR SWITCHING A WIRELESS COMMUNICATION SCHEME
Publication number
20140073344
Publication date
Mar 13, 2014
Fujitsu Limited
Hirotomo YASUOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
Publication number
20120264455
Publication date
Oct 18, 2012
Fujitsu Limited
Hirotomo YASUOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFACE ESTABLISHING METHOD IN RADIO COMMUNICATION SYSTEM, MANAGE...
Publication number
20100248723
Publication date
Sep 30, 2010
Fujitsu Limited
Hirotomo YASUOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method For Controlling Path Switching In Wireless Communication Sys...
Publication number
20100091654
Publication date
Apr 15, 2010
Fujitsu Limited
Masashi OHNO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROLLING APPARATUS AND COMMUNICATION CONTROLLING M...
Publication number
20090247162
Publication date
Oct 1, 2009
Fujitsu Limited
Hirotomo YASUOKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication device and logical link abnormality detection method
Publication number
20060221840
Publication date
Oct 5, 2006
Hirotomo Yasuoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Tunnel failure notification apparatus and method
Publication number
20060013126
Publication date
Jan 19, 2006
FUJITSU LIMITED
Hirotomo Yasuoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone number information system for internet protocol telephony
Publication number
20060007938
Publication date
Jan 12, 2006
Shouichi Kimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE