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Akifumi Yato
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Sagamihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
ID bridge service system and method thereof
Patent number
8,402,524
Issue date
Mar 19, 2013
Hitachi, Ltd.
Tadashi Kaji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device and system for assisting printer selection through a network
Patent number
8,094,337
Issue date
Jan 10, 2012
Hitachi, Ltd.
Yoko Hashimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data communication system enabling data communication between commu...
Patent number
7,940,780
Issue date
May 10, 2011
Hitachi, Ltd.
Dan Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encryption communication method and system
Patent number
7,657,035
Issue date
Feb 2, 2010
Hitachi, Ltd.
Akifumi Yato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
AUTHENTICATION COLLABORATION SYSTEM AND AUTHENTICATION COLLABORATIO...
Publication number
20120254935
Publication date
Oct 4, 2012
Hitachi, Ltd
Akifumi YATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONNECTION DESTINATION DETERMINATION DEVICE, CONNECTION DESTINATION...
Publication number
20120254942
Publication date
Oct 4, 2012
Hitachi, Ltd
Naoki Hayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SERVICE LINKAGE DEVICE, PROGRAM, SERVICE LINKAGE METHOD, AND SERVIC...
Publication number
20120198039
Publication date
Aug 2, 2012
Hitachi, Ltd
Naoki Hayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERVICE COLLABORATION SYSTEM
Publication number
20120084351
Publication date
Apr 5, 2012
Hitachi, Ltd
Akifumi Yato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ID BRIDGE SERVICE SYSTEM AND METHOD THEREOF
Publication number
20110239284
Publication date
Sep 29, 2011
Hitachi, Ltd.
Tadashi Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ACCESS AUTHORIZATION SYSTEM, ACCESS CONTROL SERVER, AND BUSINESS PR...
Publication number
20090089866
Publication date
Apr 2, 2009
Akifumi Yato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA COMMUNICATION SYSTEM
Publication number
20090067439
Publication date
Mar 12, 2009
Dan Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data communication system and session management server
Publication number
20080256224
Publication date
Oct 16, 2008
Tadashi Kaji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communications audit support system
Publication number
20080219445
Publication date
Sep 11, 2008
Akifumi Yato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Device and system for assisting printer selection through a network
Publication number
20080158597
Publication date
Jul 3, 2008
Yoko Hashimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data communication method and system
Publication number
20070288754
Publication date
Dec 13, 2007
Tadashi Kaji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Encryption communication method and system
Publication number
20070192587
Publication date
Aug 16, 2007
Akifumi Yato
H04 - ELECTRIC COMMUNICATION TECHNIQUE