Inventor
ARAKI AKIHIKO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “ARAKI AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS8015371B2Sep 6, 2011
Storage apparatus and method of managing data storage area
HITACHI LTD15 citations92
US8954659B2Feb 10, 2015
Storage system having a plurality of flash packages
HITACHI LTD5 citations84
US8635400B2Jan 21, 2014
Storage system having a plurality of flash packages
HITACHI LTD5 citations84
US10496444B2Dec 3, 2019
Computer and control method for computer
HITACHI LTD3 citations73
US9696922B2Jul 4, 2017
Storage system
HITACHI LTD3 citations73
US9244622B2Jan 26, 2016
Storage system having a plurality of flash packages
HITACHI LTD1 citations63
US9081690B2Jul 14, 2015
Storage system and management method of control information therein
HITACHI LTD2 citations63
US8359431B2Jan 22, 2013
Storage subsystem and its data processing method for reducing the amount of data to be stored in a semiconductor nonvolatile memory
HITACHI LTD2 citations63
US10579275B2Mar 3, 2020
Storage system and storage control method
HITACHI LTD1 citations62
US11061851B2Jul 13, 2021
Computer system, processing method, and driver program
HITACHI LTD1 citations58
US10990468B2Apr 27, 2021
Computing system and error handling method for computing system
HITACHI LTD0 citations52
US9569130B2Feb 14, 2017
Storage system having a plurality of flash packages
HITACHI LTD0 citations52
US9009395B2Apr 14, 2015
Storage subsystem and its data processing method for reducing the amount of data to be stored in nonvolatile memory
HITACHI LTD1 citations52
US8880798B2Nov 4, 2014
Storage system and management method of control information therein
HITACHI LTD0 citations52
US10353613B2Jul 16, 2019
Computer system and control method therefor for handling path failure
HITACHI LTD0 citations42
US9471434B2Oct 18, 2016
Storage system and storage system failure management method
HITACHI LTD0 citations42
US9183217B2Nov 10, 2015
Method for decompressing data in storage system for write requests that cross compressed data boundaries
HITACHI LTD0 citations42
ARAKI AKIHIKO
5 patentsUS8447915B2May 21, 2013
Flash memory device for allocating physical blocks to logical blocks based on an erase count
ARAKI AKIHIKO23 citations92
US8539150B2Sep 17, 2013
Storage system and management method of control information using a cache memory with multiple cache partitions
ARAKI AKIHIKO9 citations83
US8489806B2Jul 16, 2013
Storage apparatus and method of managing data storage area
ARAKI AKIHIKO1 citations62
US8108595B2Jan 31, 2012
Storage apparatus and method of managing data storage area
ARAKI AKIHIKO3 citations62
US8473704B2Jun 25, 2013
Storage device and method of controlling storage system
ARAKI AKIHIKO1 citations51
JAPAN ELECTRONIC CONTROL SYST
5 patentsUS4870935AOct 3, 1989
Spark ignition timing control system for internal combustion engine with acceleration responsive spark advance retarding control
JAPAN ELECTRONIC CONTROL SYST10 citations74
US5121725AJun 16, 1992
System and method for controlling engine idling speed applicable to internal combustion engine
JAPAN ELECTRONIC CONTROL SYST6 citations63
US5103788AApr 14, 1992
Internal combustion engine ignition timing device
JAPAN ELECTRONIC CONTROL SYST2 citations63
US4951635AAug 28, 1990
Fuel injection control system for internal combustion engine with compensation of overshooting in monitoring of engine load
JAPAN ELECTRONIC CONTROL SYST6 citations63
US4903671AFeb 27, 1990
Air/fuel ratio control system for fuel injection internal combustion engine with improved acceleration characteristics after deceleration
JAPAN ELECTRONIC CONTROL SYST5 citations63