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Kazutoshi Kawamura
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Chigasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Wireless network control system to perform on-off control for small...
Patent number
9,661,569
Issue date
May 23, 2017
Fujitsu Limited
Takeshi Yamana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for selecting an optimum base station whose tr...
Patent number
9,521,633
Issue date
Dec 13, 2016
Fujitsu Limited
Yusuke Shoji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication monitoring and controlling apparatus
Patent number
6,158,009
Issue date
Dec 5, 2000
Fujitsu Limited
Ichiro Ayukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
SDH-communication-network/already existing communication network mo...
Patent number
6,128,284
Issue date
Oct 3, 2000
Fujitsu Limited
Kazutoshi Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control system for coping with bus extension in controlling a commu...
Patent number
5,923,856
Issue date
Jul 13, 1999
Fujitsu Limited
Hisamichi Hazama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of producing ring-back tone in order wire
Patent number
5,594,785
Issue date
Jan 14, 1997
Fujitsu Limited
Kazutoshi Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital radio transmission system
Patent number
5,263,017
Issue date
Nov 16, 1993
Fujitsu Limited
Toshio Nakajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR SELECTING AN OPTIMUM BASE STATION WHOSE TR...
Publication number
20160066285
Publication date
Mar 3, 2016
Fujitsu Limited
Yusuke SHOJI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS NETWORK CONTROL SYSTEM, WIRELESS NETWORK CONTROL APPARATUS...
Publication number
20150373641
Publication date
Dec 24, 2015
Fujitsu Limited
Takeshi YAMANA
H04 - ELECTRIC COMMUNICATION TECHNIQUE