Inventor
NAKAMURA KATSUNORI
JP67 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA KATSUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
33 patentsUS6681303B1Jan 20, 2004
Storage system
HITACHI LTD176 citations99
US6408370B2Jun 18, 2002
Storage system assuring data integrity and a synchronous remote data duplexing
HITACHI LTD150 citations99
US5978890ANov 2, 1999
External storage control device and data transfer method between external storage control devices
HITACHI LTD93 citations99
US6883073B2Apr 19, 2005
Virtualized volume snapshot formation method
HITACHI LTD76 citations98
US6240494B1May 29, 2001
Subsystem replacement method
HITACHI LTD132 citations98
US6230239B1May 8, 2001
Method of data migration
HITACHI LTD161 citations98
US4688221AAug 18, 1987
Error recovery method and apparatus
HITACHI LTD221 citations98
US6374327B2Apr 16, 2002
Method of data migration
HITACHI LTD80 citations97
US5253351AOct 12, 1993
Memory controller with a cache memory and control method of cache memory including steps of determining memory access threshold values
HITACHI LTD132 citations97
US7082506B2Jul 25, 2006
Remote copy control method, storage sub-system with the method, and large area data storage system using them
HITACHI LTD49 citations96
US6647476B2Nov 11, 2003
Subsystem replacement method
HITACHI LTD74 citations96
US5561825AOct 1, 1996
Storage system and method of remotely controlling the same
HITACHI LTD56 citations96
US6643750B2Nov 4, 2003
Storage apparatus system and method of data backup
HITACHI LTD53 citations93
US6950917B2Sep 27, 2005
Subsystem replacement method
HITACHI LTD21 citations92
US6665781B2Dec 16, 2003
Method and apparatus for data duplexing in storage unit system
HITACHI LTD23 citations92
US6615332B2Sep 2, 2003
Storage system assuring data integrity and asynchronous remote data duplexing
HITACHI LTD25 citations92
US6470432B2Oct 22, 2002
External storage control device and data transfer method between external storage control devices
HITACHI LTD17 citations92
US6321292B1Nov 20, 2001
External storage control device and data transfer method between external storage control devices
HITACHI LTD15 citations92
US5475859ADec 12, 1995
Disk cache unit having reduced waiting times for data transfer
HITACHI LTD29 citations92
US4807180AFeb 21, 1989
Multiple control system for disk storage and method for realizing same
HITACHI LTD43 citations92
US7194590B2Mar 20, 2007
Three data center adaptive remote copy
HITACHI LTD10 citations84
US5369751ANov 29, 1994
Disk cache control unit
HITACHI LTD19 citations82
US7246214B2Jul 17, 2007
Remote copy for a storage controller with reduced data size
HITACHI LTD8 citations74
US7191303B2Mar 13, 2007
Storage controller
HITACHI LTD5 citations74
US7162598B2Jan 9, 2007
Storage system
HITACHI LTD9 citations74
US7657707B2Feb 2, 2010
Storage controller
HITACHI LTD1 citations63
US7216208B2May 8, 2007
Storage controller
HITACHI LTD3 citations63
US7167962B2Jan 23, 2007
Remote copy for a storage controller with reduced data size
HITACHI LTD3 citations63
US7143252B2Nov 28, 2006
Storage apparatus system and method of data backup
HITACHI LTD3 citations63
US7114049B2Sep 26, 2006
Adaptive remote copy in a heterogeneous environment
HITACHI LTD3 citations63
US7213114B2May 1, 2007
Remote copy for a storage controller in a heterogeneous environment
HITACHI LTD3 citations62
US6988176B2Jan 17, 2006
Method and apparatus for data duplexing in storage unit system
HITACHI LTD3 citations62
US6810469B2Oct 26, 2004
Storage system and method for data transfer between storage systems
HITACHI LTD2 citations62
HONDA MOTOR CO LTD
10 patentsUS5611316AMar 18, 1997
Gas fuel supply mechanism for gas combustion engine
HONDA MOTOR CO LTD96 citations95
US5632250AMay 27, 1997
Gas fuel supply system for vehicle
HONDA MOTOR CO LTD75 citations94
US5463995ANov 7, 1995
Intake system for internal combustion engine
HONDA MOTOR CO LTD20 citations90
US5086733AFeb 11, 1992
Cooling system for multi-cylinder engine
HONDA MOTOR CO LTD26 citations90
US6968819B2Nov 29, 2005
Variable valve actuating device
HONDA MOTOR CO LTD15 citations82
US5014819AMay 14, 1991
Oil pan structure for internal combustion engine
HONDA MOTOR CO LTD13 citations71
US7556003B2Jul 7, 2009
Engine valve operating system
HONDA MOTOR CO LTD4 citations63
US7523727B2Apr 28, 2009
Engine
HONDA MOTOR CO LTD2 citations63
US7444966B2Nov 4, 2008
Valve moving device for engine
HONDA MOTOR CO LTD2 citations63
US7089903B2Aug 15, 2006
Vibration control arrangement for internal combustion engines
HONDA MOTOR CO LTD5 citations62
CANON KK
5 patentsUS6512680B2Jan 28, 2003
Semiconductor package
CANON KK29 citations93
US5970258AOct 19, 1999
Optical apparatus capable of performing a desired function by gazing
CANON KK24 citations93
US5278604AJan 11, 1994
Information processing system for camera
CANON KK30 citations93
US6035139AMar 7, 2000
Camera for flash photography
CANON KK7 citations74
US4408859AOct 11, 1983
Speed governor for camera
CANON KK10 citations74
NIPPON PMC KK
1 patentNIPPON KAYAKU KK
1 patentShowing the top 50 of 67 patents by PatentIndex Score.