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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Line connection apparatus and method
Patent number
9,654,947
Issue date
May 16, 2017
Fujitsu Limited
Naoto Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication support device and communication support method
Patent number
9,524,732
Issue date
Dec 20, 2016
Fujitsu Limited
Naoto Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call evaluation device and call evaluation method
Patent number
9,288,314
Issue date
Mar 15, 2016
Fujitsu Limited
Naoto Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Line connection apparatus and method
Patent number
9,178,993
Issue date
Nov 3, 2015
Fujitsu Limited
Naoto Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Operator evaluation support device and operator evaluation support...
Patent number
8,908,856
Issue date
Dec 9, 2014
Fujitsu Limited
Naoto Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Operator management apparatus and method
Patent number
8,781,101
Issue date
Jul 15, 2014
Fujitsu Limited
Naoto Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Operator evaluation support device and operator evaluation support...
Patent number
8,731,176
Issue date
May 20, 2014
Fujitsu Limited
Naoto Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed database system having a center system with a link file...
Patent number
5,634,048
Issue date
May 27, 1997
Fujitsu Limited
Tadamitsu Ryu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sampled data storage and editing system for the time series data be...
Patent number
5,519,861
Issue date
May 21, 1996
Fujitsu Limited
Tadamitsu Ryu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for relational database retrieval through a link file built...
Patent number
5,513,348
Issue date
Apr 30, 1996
Fujitsu Limited
Tadamitsu Ryu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computing system for data processing apparatus
Patent number
5,481,692
Issue date
Jan 2, 1996
Fujitsu Limited
Tadamitsu Ryu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
CALL EVALUATION DEVICE AND CALL EVALUATION METHOD
Publication number
20140093056
Publication date
Apr 3, 2014
FUJITSU LIMITED
Naoto KAWASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SUPPORT DEVICE AND COMMUNICATION SUPPORT METHOD
Publication number
20140081639
Publication date
Mar 20, 2014
Fujitsu Limited
Naoto Kawashima
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
OPERATOR EVALUATION SUPPORT DEVICE AND OPERATOR EVALUATION SUPPORT...
Publication number
20140029742
Publication date
Jan 30, 2014
FUJITSU LIMITED
Naoto KAWASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LINE CONNECTION APPARATUS AND METHOD
Publication number
20140016771
Publication date
Jan 16, 2014
FUJITSU LIMITED
Naoto KAWASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LINE CONNECTION APPARATUS AND METHOD
Publication number
20140010359
Publication date
Jan 9, 2014
Fujitsu Limited
Naoto KAWASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CALL MANAGEMENT APPARATUS, CALL MANAGEMENT METHOD, AND RECORDING ME...
Publication number
20140010360
Publication date
Jan 9, 2014
Fujitsu Limited
Naoto KAWASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPERATOR EVALUATION SUPPORT DEVICE AND OPERATOR EVALUATION SUPPORT...
Publication number
20140010362
Publication date
Jan 9, 2014
Fujitsu Limited
Naoto Kawashima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPERATOR MANAGEMENT APPARATUS AND METHOD
Publication number
20140010361
Publication date
Jan 9, 2014
Fujitsu Limited
Naoto KAWASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPERATOR EVALUATION SUPPORT DEVICE AND OPERATOR EVALUATION SUPPORT...
Publication number
20140003598
Publication date
Jan 2, 2014
FUJITSU LIMITED
Naoto KAWASHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE