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Machiko Asaie
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Koshigaya, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power-saving network management server, network system, and method...
Patent number
9,043,621
Issue date
May 26, 2015
Hitachi, Ltd.
Hideki Okita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication node and communication system
Patent number
8,988,989
Issue date
Mar 24, 2015
Hitachi, Ltd.
Machiko Asaie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Management server device for managing virtual storage device, and m...
Patent number
8,359,440
Issue date
Jan 22, 2013
Hitachi, Ltd.
Hirofumi Inomata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication node and communication system
Patent number
8,279,758
Issue date
Oct 2, 2012
Hitachi, Ltd.
Machiko Asaie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
EXCLUSIVE CONTROL METHOD WITH EACH NODE CONTROLLING ISSUE OF AN EXC...
Patent number
6,502,136
Issue date
Dec 31, 2002
Hitachi, Ltd.
Tatsuo Higuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Exclusive control method with each node controlling issue of an exc...
Patent number
6,330,604
Issue date
Dec 11, 2001
Hitachi, Ltd.
Tatsuo Higuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Exclusive control method with each node controlling issue of an exc...
Patent number
5,774,731
Issue date
Jun 30, 1998
Hitachi, Ltd.
Tatsuo Higuchi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION NODE AND COMMUNICATION SYSTEM
Publication number
20130003525
Publication date
Jan 3, 2013
Machiko ASAIE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER-SAVING NETWORK MANAGEMENT SERVER, NETWORK SYSTEM, AND METHOD...
Publication number
20110161695
Publication date
Jun 30, 2011
Hitachi, Ltd
Hideki Okita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MANAGEMENT SERVER DEVICE FOR MANAGING VIRTUAL STORAGE DEVICE, AND M...
Publication number
20100274984
Publication date
Oct 28, 2010
Hitachi, Ltd.
Hirofumi INOMATA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Communication Node and Communication System
Publication number
20090310482
Publication date
Dec 17, 2009
Hitachi Communication Technologies, Ltd.
Machiko ASAIE
G06 - COMPUTING CALCULATING COUNTING