Inventor · disambiguated record
Akiyoshi Hashimoto
Also filed as: HASHIMOTO AKIYOSHI
34 granted patents·1 pending application·540 citations·filing 1984–2020
97Inventor score
Top patents by PatentIndex Score
35 records- 0198US7783856B2Method and apparatus for management between virtualized machines and virtualized storage systemsHITACHI LTD·Filed 2008·Granted Aug 24, 2010·101 cites·12 claims
- 0292US7240188B2Storage systemHITACHI LTD·Filed 2004·Granted Jul 3, 2007·83 cites·19 claims
- 0389US8495254B2Computer system having virtual storage apparatuses accessible by virtual machinesHASHIMOTO AKIYOSHI·Filed 2011·Granted Jul 23, 2013·10 cites·10 claims
- 0488US8683172B2Method and apparatus for management between virtualized machines and virtualized storage systemsHASHIMOTO AKIYOSHI·Filed 2011·Granted Mar 25, 2014·9 cites·17 claims
- 0587US7769952B2Storage system for controlling disk cacheHITACHI LTD·Filed 2005·Granted Aug 3, 2010·18 cites·5 claims
- 0683US7127585B2Storage having logical partitioning capability and systems which include the storageHITACHI LTD·Filed 2004·Granted Oct 24, 2006·25 cites·13 claims
- 0783US7093035B2Computer system, control apparatus, storage system and computer deviceHITACHI LTD·Filed 2004·Granted Aug 15, 2006·25 cites·17 claims
- 0879US7356581B2Storage network switchHITACHI LTD·Filed 2001·Granted Apr 8, 2008·28 cites·28 claims
- 0979US7185143B2SAN/NAS integrated storage systemHITACHI LTD·Filed 2003·Granted Feb 27, 2007·26 cites·8 claims
- 1077US7519745B2Computer system, control apparatus, storage system and computer deviceHITACHI LTD·Filed 2005·Granted Apr 14, 2009·6 cites·18 claims
- 1176US8176211B2Computer system, control apparatus, storage system and computer deviceHASHIMOTO AKIYOSHI·Filed 2009·Granted May 8, 2012·5 cites·10 claims
- 1276US6968425B2Computer systems, disk systems, and method for controlling disk cacheHITACHI LTD·Filed 2003·Granted Nov 22, 2005·22 cites·18 claims
- 1373US8386721B2Storage having logical partitioning capability and systems which include the storageHITACHI LTD·Filed 2008·Granted Feb 26, 2013·4 cites·26 claims
- 1473US7697312B2SAN/NAS integrated storage systemHITACHI LTD·Filed 2007·Granted Apr 13, 2010·6 cites·10 claims
- 1573US6174372B1Duplex type coating apparatusHIRANO KINZOKU CO LTD·Filed 1998·Granted Jan 16, 2001·33 cites·19 claims
- 1672US8281076B2Storage system for controlling disk cacheHASHIMOTO AKIYOSHI·Filed 2010·Granted Oct 2, 2012·3 cites·20 claims
- 1772US7930511B2Method and apparatus for management between virtualized machines and virtualized storage systemsHITACHI LTD·Filed 2010·Granted Apr 19, 2011·2 cites·12 claims
- 1872US7181577B2Storage having logical partitioning capability and systems which include the storageHITACHI LTD·Filed 2004·Granted Feb 20, 2007·12 cites·17 claims
- 1967US7539817B2Storage system and capacity allocation method thereforHITACHI LTD·Filed 2006·Granted May 26, 2009·3 cites·12 claims
- 2066US8458432B2Computer system, storage system and method for controlling power supply based on logical partitionHASHIMOTO AKIYOSHI·Filed 2007·Granted Jun 4, 2013·4 cites·14 claims
- 2166US7546426B2Storage having a logical partitioning capability and systems which include the storageHITACHI LTD·Filed 2006·Granted Jun 9, 2009·2 cites·18 claims
- 2266US4933537AApparatus for controlling movement of an optical memory card for data transfer therewithCSK CORP·Filed 1987·Granted Jun 12, 1990·26 cites·7 claims
- 2365US7167958B2Second storage system equipped with security system and a method of controlling the second storage systemHITACHI LTD·Filed 2002·Granted Jan 23, 2007·9 cites·19 claims
- 2465US5776251ADuplex type coating apparatus and coating systemHIRANO KINZOKU CO LTD·Filed 1996·Granted Jul 7, 1998·24 cites·9 claims
- 2564US7743212B2Storage system and capacity allocation method thereforHITACHI LTD·Filed 2009·Granted Jun 22, 2010·2 cites·11 claims
- 2662US7725805B2Method and information apparatus for improving data reliabilityHITACHI LTD·Filed 2006·Granted May 25, 2010·2 cites·17 claims
- 2762US7472122B2Computer system and method for managing file versionsHITACHI LTD·Filed 2004·Granted Dec 30, 2008·9 cites·1 claims
- 2860US7428594B2File server systemHITACHI LTD·Filed 2003·Granted Sep 23, 2008·7 cites·8 claims
- 2959US4994658AApparatus for controlling movement of an optical memory card for data transfer therewithCSK CORP·Filed 1990·Granted Feb 19, 1991·24 cites·14 claims
- 3049US8127101B2File server which conducts a memory test upon boot upFUKATANI TAKAYUKI·Filed 2008·Granted Feb 28, 2012·0 cites·13 claims
- 3149US2006174087A1Computer system, computer, storage system, and control terminalHITACHI LTD·Filed 2005·Application pending·0 cites
- 3248US11581052B2Memory system and methodKIOXIA CORP·Filed 2020·Granted Feb 14, 2023·0 cites·20 claims
- 3347US4632878AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Dec 30, 1986·6 cites·10 claims
- 3442US8719668B2Non-volatile storage system compensating prior probability for low-density parity check codesHASHIMOTO AKIYOSHI·Filed 2011·Granted May 6, 2014·0 cites·12 claims
- 3536US4621027AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Nov 4, 1986·4 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →