Inventor
KAWAKAMI NORIHIKO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI NORIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWAKAMI NORIHIKO
8 patentsUS8639899B2Jan 28, 2014
Storage apparatus and control method for redundant data management within tiers
KAWAKAMI NORIHIKO13 citations83
US8214333B2Jul 3, 2012
Storage system for managing a log of access
KAWAKAMI NORIHIKO8 citations83
US8806126B2Aug 12, 2014
Storage apparatus, storage system, and data migration method
KAWAKAMI NORIHIKO4 citations72
US8255715B2Aug 28, 2012
Storage system and power control method thereof with mode selection defined by timeout period and power supply
KAWAKAMI NORIHIKO6 citations72
US8677167B2Mar 18, 2014
Storage apparatus and power control method
KAWAKAMI NORIHIKO2 citations62
US8423795B2Apr 16, 2013
Storage controller comprising encryption function, data encryption method, and storage system
KAWAKAMI NORIHIKO4 citations61
US8135969B2Mar 13, 2012
Storage apparatus and disk device control method
KAWAKAMI NORIHIKO2 citations61
US8732129B2May 20, 2014
Storage system for managing a log of access
KAWAKAMI NORIHIKO0 citations51
HITACHI LTD
4 patentsUS6651070B1Nov 18, 2003
Client/server database system
HITACHI LTD48 citations91
US9658779B2May 23, 2017
Computer system and control method for computer system
HITACHI LTD8 citations84
US7610343B2Oct 27, 2009
Presence data management method
HITACHI LTD9 citations83
US10168945B2Jan 1, 2019
Storage apparatus and storage system
HITACHI LTD1 citations60