Inventor
YOKOI CHIKAZU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YOKOI CHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS7719834B2May 18, 2010
Storage device
HITACHI LTD83 citations97
US5220552AJun 15, 1993
Disc apparatus with a guide for disk insertion
HITACHI LTD54 citations93
USD730894SJun 2, 2015
Magnetic disc storage unit for electronic computer
HITACHI LTD18 citations92
US7593225B2Sep 22, 2009
Disk array system
HITACHI LTD39 citations92
US7965502B2Jun 21, 2011
Storage device
HITACHI LTD7 citations84
US7911789B2Mar 22, 2011
Disk array system
HITACHI LTD8 citations83
US7724529B2May 25, 2010
Disk array system
HITACHI LTD18 citations79
US5060207AOct 22, 1991
Magneto-optical recording/reproducing apparatus
HITACHI LTD15 citations72
USD573988SJul 29, 2008
Magnetic disc storage unit for electronic computer
HITACHI LTD4 citations61
USD575780SAug 26, 2008
Magnetic disc storage unit for electronic computer
HITACHI LTD5 citations60
US7738254B2Jun 15, 2010
Disk array system
HITACHI LTD6 citations59
USD575782SAug 26, 2008
Magnetic disc storage unit for electronic computer
HITACHI LTD0 citations51