P

Inventor

KANAI HIROKI

JP54 patents
⚠️ This page may combine multiple inventors who share the name “KANAI HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

46 patents
US6385681B1May 7, 2002

Disk array control device with two different internal connection systems

HITACHI LTD90 citations98
US7143228B2Nov 28, 2006

Storage control system and method for storing block level data in internal or external storage control system based on control information via networks

HITACHI LTD55 citations96
US6684295B2Jan 27, 2004

Disk array control device with two different internal connection systems

HITACHI LTD45 citations96
US6477619B1Nov 5, 2002

Disk array controller, its disk array control unit, and increase method of the unit

HITACHI LTD71 citations96
US6470391B2Oct 22, 2002

Method for transmitting data via a network in a form of divided sub-packets

HITACHI LTD57 citations96
US5903724AMay 11, 1999

Method of transferring packet data in a network by transmitting divided data packets

HITACHI LTD83 citations96
US7337264B2Feb 26, 2008

Storage control system and method which converts file level data into block level data which is stored at different destinations based on metadata of files being managed

HITACHI LTD28 citations93
US7149886B2Dec 12, 2006

Computer system using disk controller and operating service thereof

HITACHI LTD16 citations93
US6647461B2Nov 11, 2003

Disk array controller, its disk array control unit, and increase method of the unit

HITACHI LTD20 citations93
US6519680B2Feb 11, 2003

Disk array controller, its disk array control unit, and increase method of the unit

HITACHI LTD16 citations93
US6341335B1Jan 22, 2002

Information processing system for read ahead buffer memory equipped with register and memory controller

HITACHI LTD29 citations93
US6988087B2Jan 17, 2006

Service method of a rental storage and a rental storage system

HITACHI LTD39 citations92
US6629204B2Sep 30, 2003

Disk array controller including a plurality of access paths

HITACHI LTD35 citations92
US6502167B1Dec 31, 2002

Duplicated shared memory controller for disk array

HITACHI LTD39 citations92
US6449631B1Sep 10, 2002

Method and apparatus for transmitting data in a network wherein acknowledgment signals are transmitted to acknowledge receipt of data

HITACHI LTD23 citations92
US5745771AApr 28, 1998

Disc array device and disc control method

HITACHI LTD24 citations90
US7577812B2Aug 18, 2009

Storage controlling unit

HITACHI LTD9 citations84
US7206901B2Apr 17, 2007

Storage control system

HITACHI LTD10 citations84
US7058761B2Jun 6, 2006

Clustering disk controller, its disk control unit and load balancing method of the unit

HITACHI LTD13 citations84
US7003553B2Feb 21, 2006

Storage control system with channel control device having data storage memory and transfer destination circuit which transfers data for accessing target cache area without passing through data storage memory

HITACHI LTD12 citations84
US6961788B2Nov 1, 2005

Disk control device and control method therefor

HITACHI LTD14 citations84
US6738867B1May 18, 2004

Disk array system reading ahead operand databackground of the invention

HITACHI LTD14 citations84
US6985994B2Jan 10, 2006

Storage control apparatus and method thereof

HITACHI LTD13 citations82
US7231490B2Jun 12, 2007

Storage device control apparatus and control method for the storage device control apparatus

HITACHI LTD7 citations74
US7139880B2Nov 21, 2006

Disk array device, method for controlling the disk array device and storage system

HITACHI LTD7 citations74
US7130961B2Oct 31, 2006

Disk controller and method of controlling the cache

HITACHI LTD8 citations74
US7020731B2Mar 28, 2006

Disk array control device with two different internal connection systems

HITACHI LTD7 citations74
US6985989B2Jan 10, 2006

Storage apparatus having plural controller including interconnected memories

HITACHI LTD9 citations74
US6735646B2May 11, 2004

Computer system using disk controller and operating service thereof

HITACHI LTD8 citations74
US5903442AMay 11, 1999

Hard disk drive and hard disk apparatus having bus and its installing method

HITACHI LTD15 citations74
US7725805B2May 25, 2010

Method and information apparatus for improving data reliability

HITACHI LTD2 citations63
US7380058B2May 27, 2008

Storage control apparatus, storage system, control method of storage control apparatus, channel control unit and program

HITACHI LTD6 citations63
US7320051B2Jan 15, 2008

Storage device control apparatus and control method for the storage device control apparatus

HITACHI LTD4 citations63
US7287125B2Oct 23, 2007

Disk array device, method for controlling the disk array device and storage system

HITACHI LTD2 citations63
US7284086B2Oct 16, 2007

Storage device controlling device and control method for storage device controlling device

HITACHI LTD4 citations63
US7243223B2Jul 10, 2007

Computer system using disk controller and operating service thereof

HITACHI LTD2 citations63
US7155527B2Dec 26, 2006

Storage system and management method of the storage system enabling allocation of storage devices

HITACHI LTD4 citations63
US7133976B2Nov 7, 2006

Disk array device, method for controlling the disk array device and storage system

HITACHI LTD2 citations63
US6043988AMar 28, 2000

Hard disk drive and hard disk apparatus having bus and its installing method

HITACHI LTD2 citations63
US9201601B2Dec 1, 2015

Reducing required battery capacity for data backup in a storage system with multiple controllers

HITACHI LTD2 citations61
US7424575B2Sep 9, 2008

Storage control apparatus and method thereof

HITACHI LTD2 citations60
US7228382B2Jun 5, 2007

Storage control apparatus and method thereof

HITACHI LTD2 citations60
US7761699B2Jul 20, 2010

Computer system using disk controller and operating service thereof

HITACHI LTD0 citations52
US7707357B2Apr 27, 2010

Storage control system and method having first and second channel control sections which convert file level data to block level data, judge whether block level data is to be stored in external storage and identifies save destination address of file level data based on metadata

HITACHI LTD0 citations52
US7581060B2Aug 25, 2009

Storage device control apparatus and control method for the storage device control apparatus

HITACHI LTD1 citations52
US7549019B2Jun 16, 2009

Storage control system

HITACHI LTD0 citations52

CANON KK

2 patents

SHARP KK

1 patent

MATSUBARA RYOSUKE

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.