Inventor · disambiguated record
Akihiko Araki
Also filed as: ARAKI AKIHIKO
32 granted patents·2 pending applications·366 citations·filing 1988–2016
96Inventor score
Files withHITACHI LTD18ARAKI AKIHIKO6JAPAN ELECTRONIC CONTROL SYST5JAPAN ELECTRONIC CONROL SYSTEM1MATSUSHITA TAKAKI1
Top patents by PatentIndex Score
34 records- 0198US8484414B2Storage system having plurality of flash packagesSUGIMOTO SADAHIRO·Filed 2009·Granted Jul 9, 2013·190 cites·3 claims
- 0289US8447915B2Flash memory device for allocating physical blocks to logical blocks based on an erase countARAKI AKIHIKO·Filed 2009·Granted May 21, 2013·23 cites·9 claims
- 0389US8015371B2Storage apparatus and method of managing data storage areaHITACHI LTD·Filed 2008·Granted Sep 6, 2011·15 cites·15 claims
- 0487US8539150B2Storage system and management method of control information using a cache memory with multiple cache partitionsARAKI AKIHIKO·Filed 2010·Granted Sep 17, 2013·9 cites·10 claims
- 0585US8954659B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2013·Granted Feb 10, 2015·5 cites·14 claims
- 0684US8635400B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2013·Granted Jan 21, 2014·5 cites·14 claims
- 0779US10496444B2Computer and control method for computerHITACHI LTD·Filed 2015·Granted Dec 3, 2019·3 cites·9 claims
- 0878US8392648B2Storage system having a plurality of flash packagesYAMAMOTO AKIRA·Filed 2009·Granted Mar 5, 2013·5 cites·14 claims
- 0974US9081690B2Storage system and management method of control information thereinHITACHI LTD·Filed 2014·Granted Jul 14, 2015·2 cites·20 claims
- 1073US9696922B2Storage systemHITACHI LTD·Filed 2013·Granted Jul 4, 2017·3 cites·12 claims
- 1171US8108595B2Storage apparatus and method of managing data storage areaARAKI AKIHIKO·Filed 2011·Granted Jan 31, 2012·3 cites·12 claims
- 1270US9244622B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2014·Granted Jan 26, 2016·1 cites·10 claims
- 1369US9026754B2Storage apparatus and data management methodMATSUSHITA TAKAKI·Filed 2012·Granted May 5, 2015·3 cites·12 claims
- 1469US6192866B1Diagnosis for detecting freezing condition in intake pressure sensorUNISIA JECS CORP·Filed 1999·Granted Feb 27, 2001·27 cites·20 claims
- 1566US8489806B2Storage apparatus and method of managing data storage areaARAKI AKIHIKO·Filed 2012·Granted Jul 16, 2013·1 cites·25 claims
- 1665US10579275B2Storage system and storage control methodHITACHI LTD·Filed 2015·Granted Mar 3, 2020·1 cites·10 claims
- 1764US9009395B2Storage subsystem and its data processing method for reducing the amount of data to be stored in nonvolatile memoryHITACHI LTD·Filed 2013·Granted Apr 14, 2015·1 cites·7 claims
- 1864US8359431B2Storage subsystem and its data processing method for reducing the amount of data to be stored in a semiconductor nonvolatile memoryHITACHI LTD·Filed 2009·Granted Jan 22, 2013·2 cites·8 claims
- 1962US5285639AMethod and system for controlling secondary air for internal combustion engineJAPAN ELECTRONIC CONROL SYSTEM·Filed 1992·Granted Feb 15, 1994·36 cites·12 claims
- 2062US4870935ASpark ignition timing control system for internal combustion engine with acceleration responsive spark advance retarding controlJAPAN ELECTRONIC CONTROL SYST·Filed 1988·Granted Oct 3, 1989·10 cites·15 claims
- 2160US8473704B2Storage device and method of controlling storage systemARAKI AKIHIKO·Filed 2010·Granted Jun 25, 2013·1 cites·5 claims
- 2259US11061851B2Computer system, processing method, and driver programHITACHI LTD·Filed 2016·Granted Jul 13, 2021·1 cites·9 claims
- 2358US9569130B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2015·Granted Feb 14, 2017·0 cites·5 claims
- 2456US8880798B2Storage system and management method of control information thereinHITACHI LTD·Filed 2013·Granted Nov 4, 2014·0 cites·20 claims
- 2552US10353613B2Computer system and control method therefor for handling path failureHITACHI LTD·Filed 2014·Granted Jul 16, 2019·0 cites·12 claims
- 2645US9471434B2Storage system and storage system failure management methodHITACHI LTD·Filed 2013·Granted Oct 18, 2016·0 cites·6 claims
- 2744US9183217B2Method for decompressing data in storage system for write requests that cross compressed data boundariesHITACHI LTD·Filed 2012·Granted Nov 10, 2015·0 cites·8 claims
- 2842US4951635AFuel injection control system for internal combustion engine with compensation of overshooting in monitoring of engine loadJAPAN ELECTRONIC CONTROL SYST·Filed 1988·Granted Aug 28, 1990·6 cites·4 claims
- 2941US2013111127A1Storage system and data processing method in storage systemARAKI AKIHIKO·Filed 2011·Application pending·0 cites
- 3039US10990468B2Computing system and error handling method for computing systemHITACHI LTD·Filed 2016·Granted Apr 27, 2021·0 cites·10 claims
- 3139US4903671AAir/fuel ratio control system for fuel injection internal combustion engine with improved acceleration characteristics after decelerationJAPAN ELECTRONIC CONTROL SYST·Filed 1988·Granted Feb 27, 1990·5 cites·14 claims
- 3238US5121725ASystem and method for controlling engine idling speed applicable to internal combustion engineJAPAN ELECTRONIC CONTROL SYST·Filed 1991·Granted Jun 16, 1992·6 cites·9 claims
- 3338US2011246701A1Storage apparatus and its data control methodHITACHI LTD·Filed 2009·Application pending·0 cites
- 3433US5103788AInternal combustion engine ignition timing deviceJAPAN ELECTRONIC CONTROL SYST·Filed 1991·Granted Apr 14, 1992·2 cites·4 claims
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