Inventor
FUJIWARA KEISEI
JP15 patents
Patents
15 patentsUS6973555B2Dec 6, 2005
Storage device and system for providing communications buffer reservation function
HITACHI LTD92 citations98
US7421511B2Sep 2, 2008
Path control method
HITACHI LTD27 citations92
US7380019B2May 27, 2008
Path control method
HITACHI LTD30 citations92
US7353542B2Apr 1, 2008
Storage system, computer system, and method of authorizing an initiator in the storage system or the computer system
HITACHI LTD24 citations92
US7451204B2Nov 11, 2008
Storage network management system and method
HITACHI LTD13 citations83
US7130900B2Oct 31, 2006
Storage network management system and method
HITACHI LTD11 citations83
US7464184B2Dec 9, 2008
Storage network management system and method
HITACHI LTD6 citations73
US7092982B2Aug 15, 2006
Storage system with method of minimizing redundant transmissions over a plurality of communication paths
HITACHI LTD7 citations73
US11475121B2Oct 18, 2022
Confidential information processing system and confidential information processing method
HITACHI LTD2 citations72
US10789374B2Sep 29, 2020
Database system and data retrieval method
HITACHI LTD7 citations70
US7451289B2Nov 11, 2008
Storage device and system for providing communications buffer reservation function
HITACHI LTD2 citations63
US7606913B2Oct 20, 2009
Presence management apparatus
HITACHI LTD3 citations62
US12518063B2Jan 6, 2026
Computer system and information processing method
HITACHI LTD0 citations51
US11803655B2Oct 31, 2023
Retrieval system, retrieval device and retrieval method
HITACHI LTD0 citations51
US9317716B2Apr 19, 2016
Privacy protection-type data providing system
HITACHI LTD0 citations37