Inventor
TAMIYA TOSHIHIKO
JP10 patents
Patents
10 patentsUS6269424B1Jul 31, 2001
Disk array device with selectable method for generating redundant data
HITACHI LTD43 citations96
US5734812AMar 31, 1998
Storage unit with parity generation function and storage systems using storage unit with parity generation analyzation
HITACHI LTD34 citations96
US6473867B2Oct 29, 2002
Parity storage unit, in a disk array system, for generating updated parity data from received data records
HITACHI LTD28 citations92
US6032263AFeb 29, 2000
Parity storage unit, in a disk array system, for generating updated parity data from received data records
HITACHI LTD12 citations82
US6463505B2Oct 8, 2002
Disk array device with selectable method for generating redundant data
HITACHI LTD11 citations73
US6209107B1Mar 27, 2001
Parity storage unit, in a disk array system, for generating updated parity data from received data records
HITACHI LTD9 citations73
US5826002AOct 20, 1998
Parity storage unit, in a disk array system for generating updated parity data from received data records
HITACHI LTD9 citations73
US4932014AJun 5, 1990
Data recording and reading system
HITACHI LTD13 citations72
US6961816B2Nov 1, 2005
Disk array device with selectable method for generating redundant data
HITACHI LTD1 citations62
US6604172B2Aug 5, 2003
Disk array device with selectable method for generating redundant data
HITACHI LTD2 citations62