Inventor · disambiguated record
Akira Yamamoto
Also filed as: KURIYAMA HIROHITO · YAMAMOTO AKIRA
764 granted patents·162 pending applications·13,727 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
926 records- 0199US7069383B2Apparatus and method for reallocating logical to physical disk devices using a storage controller, with access frequency and sequential access ratio calculations and displayHITACHI LTD·Filed 2005·Granted Jun 27, 2006·325 cites·8 claims
- 0299US5262834AImage fixing apparatusCANON KK·Filed 1989·Granted Nov 16, 1993·118 cites·35 claims
- 0399US5193154ABuffered peripheral system and method for backing up and retrieving data to and from backup memory deviceHITACHI LTD·Filed 1991·Granted Mar 9, 1993·1.5k cites·5 claims
- 0498US10471711B2Printing apparatus, printing method, and mediumCANON KK·Filed 2018·Granted Nov 12, 2019·14 cites·19 claims
- 0598US10195868B2Liquid ejecting apparatus and liquid ejecting headCANON KK·Filed 2017·Granted Feb 5, 2019·15 cites·18 claims
- 0698US10005287B2Liquid ejection apparatus, liquid ejection head, and method of supplying liquidCANON KK·Filed 2016·Granted Jun 26, 2018·16 cites·22 claims
- 0798US9994040B2Liquid ejection apparatus, liquid ejection method, and liquid ejection headCANON KK·Filed 2017·Granted Jun 12, 2018·15 cites·20 claims
- 0898US9981464B2Printing apparatus, printing method, and mediumCANON KK·Filed 2016·Granted May 29, 2018·19 cites·19 claims
- 0998US9975340B2Printing apparatus and mediumCANON KK·Filed 2016·Granted May 22, 2018·26 cites·11 claims
- 1098US9914308B2Liquid ejection apparatus and liquid ejection headCANON KK·Filed 2016·Granted Mar 13, 2018·29 cites·20 claims
- 1198US9474720B2Dosage form comprising an active ingredient and a plurality of solid porous microcarriersBIOPHARMX INC·Filed 2014·Granted Oct 25, 2016·37 cites·20 claims
- 1298US8898383B2Apparatus for reallocating logical to physical disk devices using a storage controller and method of the sameYAMAMOTO YASUTOMO·Filed 2011·Granted Nov 25, 2014·321 cites·14 claims
- 1398US8484414B2Storage system having plurality of flash packagesSUGIMOTO SADAHIRO·Filed 2009·Granted Jul 9, 2013·190 cites·3 claims
- 1498US7659003B2Silicone composition and a pressure sensitive adhesive film having a pressure sensitive adhesive layer made from the compositionSHINETSU CHEMICAL CO·Filed 2005·Granted Feb 9, 2010·39 cites·10 claims
- 1598US7356660B2Storage deviceHITACHI LTD·Filed 2005·Granted Apr 8, 2008·96 cites·9 claims
- 1698US6529976B1Heterogeneous computer system, heterogeneous input output system and data back-up method for the systemsHITACHI LTD·Filed 2000·Granted Mar 4, 2003·155 cites·20 claims
- 1798US5755867APhotocatalytic hydrophilic coating compositionsSHINETSU CHEMICAL CO·Filed 1996·Granted May 26, 1998·179 cites·19 claims
- 1897US6779063B2Direct access storage system having plural interfaces which permit receipt of block and file I/O requestsHITACHI LTD·Filed 2001·Granted Aug 17, 2004·98 cites·20 claims
- 1997US6775830B1Computer system and a program install method thereofHITACHI LTD·Filed 2000·Granted Aug 10, 2004·122 cites·28 claims
- 2097US6640291B2Apparatus and method for online data migration with remote copyHITACHI LTD·Filed 2001·Granted Oct 28, 2003·162 cites·20 claims
- 2197US6542961B1Disk storage system including a switchHITACHI LTD·Filed 1999·Granted Apr 1, 2003·221 cites·25 claims
- 2297US5162634AImage fixing apparatusCANON KK·Filed 1991·Granted Nov 10, 1992·116 cites·76 claims
- 2396US10956063B2Virtual storage systemHITACHI LTD·Filed 2019·Granted Mar 23, 2021·12 cites·9 claims
- 2496US10022979B2Liquid ejection head, liquid ejection apparatus, and manufacturing methodCANON KK·Filed 2016·Granted Jul 17, 2018·9 cites·22 claims
- 2596US7616395B2Information reproduction apparatusPANASONIC CORP·Filed 2005·Granted Nov 10, 2009·27 cites·10 claims
- 2696US7162600B2Data copying method and apparatus in a thin provisioned systemHITACHI LTD·Filed 2005·Granted Jan 9, 2007·46 cites·27 claims
- 2796US6366333B1Method of forming a conductive and reflective thin metal film suitable for a reflective LCD device and a device produced by the methodSHARP KK·Filed 2000·Granted Apr 2, 2002·77 cites·15 claims
- 2896US5956750AApparatus and method for reallocating logical to physical disk devices using a storage controller, with access frequency and sequential access ratio calculations and displayHITACHI LTD·Filed 1997·Granted Sep 21, 1999·184 cites·9 claims
- 2995US11210032B1Storage device and data processing methodHITACHI LTD·Filed 2021·Granted Dec 28, 2021·4 cites·14 claims
- 3095US10969985B1Storage system and control method thereofHITACHI LTD·Filed 2020·Granted Apr 6, 2021·4 cites·13 claims
- 3195US10452293B2Virtual storage systemHITACHI LTD·Filed 2017·Granted Oct 22, 2019·12 cites·19 claims
- 3295US9221257B2Liquid ejection head and recording apparatusCANON KK·Filed 2015·Granted Dec 29, 2015·8 cites·20 claims
- 3395US8984248B2Data migration system and data migration methodHITACHI LTD·Filed 2013·Granted Mar 17, 2015·27 cites·6 claims
- 3495US8051244B2Storage system for sending an access request from a host to a storage subsystemHITACHI LTD·Filed 2011·Granted Nov 1, 2011·18 cites·12 claims
- 3595US7330950B2Storage deviceHITACHI LTD·Filed 2005·Granted Feb 12, 2008·31 cites·10 claims
- 3695US6098129ACommunications system/method from host having variable-length format to variable-length format first I/O subsystem or fixed-length format second I/O subsystem using table for subsystem determinationHITACHI LTD·Filed 1998·Granted Aug 1, 2000·168 cites·8 claims
- 3795US5737742AMemory system using flash memory and method of controlling the memory systemHITACHI LTD·Filed 1995·Granted Apr 7, 1998·259 cites·16 claims
- 3894US10895306B2Eccentrically oscillating type reduction gearSUMITOMO HEAVY INDUSTRIES·Filed 2019·Granted Jan 19, 2021·6 cites·20 claims
- 3994US10159686B2Dosage form comprising an active ingredient and a plurality of solid porous microcarriersBIOPHARMX INC·Filed 2018·Granted Dec 25, 2018·5 cites·24 claims
- 4094US9575672B2Storage system comprising flash memory and storage control method in which a storage controller is configured to determine the number of allocatable pages in a pool based on compression informationHITACHI LTD·Filed 2014·Granted Feb 21, 2017·18 cites·45 claims
- 4194US7986462B2Scanning image display apparatusCANON KK·Filed 2009·Granted Jul 26, 2011·33 cites·6 claims
- 4294US7861034B2Load distribution of multiple disksHITACHI LTD·Filed 2007·Granted Dec 28, 2010·33 cites·4 claims
- 4394US7763358B2Silicone emulsion composition and wood treatmentSHINETSU CHEMICAL CO·Filed 2006·Granted Jul 27, 2010·13 cites·9 claims
- 4494US7685378B2Methods and apparatus for adjusting a journal area for continuous data protectionHITACHI LTD·Filed 2007·Granted Mar 23, 2010·36 cites·20 claims
- 4594US6910102B2Disk storage system including a switchHITACHI LTD·Filed 2004·Granted Jun 21, 2005·57 cites·32 claims
- 4694US6461735B1Coated articleSHINETSU CHEMICAL CO·Filed 2001·Granted Oct 8, 2002·45 cites·13 claims
- 4794US5973068ASilicone resin-containing emulsion composition, method for making same, and article having a cured film of sameSHINETSU CHEMICAL CO·Filed 1997·Granted Oct 26, 1999·93 cites·41 claims
- 4894US5818419ADisplay device and method for driving the sameFUJITSU LTD·Filed 1996·Granted Oct 6, 1998·138 cites·25 claims
- 4993US11369926B2Ultra fine bubble generation apparatusCANON KK·Filed 2021·Granted Jun 28, 2022·2 cites·19 claims
- 5093US8285690B2Storage system for eliminating duplicated dataNAKAMURA TAKAKI·Filed 2009·Granted Oct 9, 2012·28 cites·12 claims
Showing the top 50 of 926 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →