Inventor · disambiguated record
Takaki Nakamura
Also filed as: NAKAMURA TAKAKI
65 granted patents·27 pending applications·322 citations·filing 2002–2025
98Inventor score
Top patents by PatentIndex Score
92 records- 0196US7873599B2Backup control apparatus and method eliminating duplication of information resourcesHITACHI LTD·Filed 2006·Granted Jan 18, 2011·59 cites·12 claims
- 0294US7097233B2Wind deflector of open carMAZDA MOTOR·Filed 2005·Granted Aug 29, 2006·33 cites·8 claims
- 0393US11397643B2Storage management system and management methodHITACHI LTD·Filed 2021·Granted Jul 26, 2022·2 cites·10 claims
- 0493US8285690B2Storage system for eliminating duplicated dataNAKAMURA TAKAKI·Filed 2009·Granted Oct 9, 2012·28 cites·12 claims
- 0588US8738874B2Storage controller and storage control method for snapshot acquisition and remote copying of a snapshotHITACHI LTD·Filed 2013·Granted May 27, 2014·9 cites·10 claims
- 0688US8266176B2Storage system and file access determination method of the sameNAKAMURA TAKAKI·Filed 2010·Granted Sep 11, 2012·13 cites·12 claims
- 0786US7587436B2Method and system for executing directory-basis migration in a global name spaceHITACHI LTD·Filed 2006·Granted Sep 8, 2009·23 cites·18 claims
- 0884US8909859B2Implementing large block random write hot spare SSD for SMR RAIDBANDIC ZVONIMIR Z·Filed 2012·Granted Dec 9, 2014·7 cites·20 claims
- 0983US8271753B2Storage controller and storage control method for copying a snapshot using copy difference informationNEMOTO JUN·Filed 2008·Granted Sep 18, 2012·11 cites·11 claims
- 1082US8909753B2Root node for file level virtualizationNAKAMURA TAKAKI·Filed 2013·Granted Dec 9, 2014·6 cites·19 claims
- 1181US11586471B2Computer system and control method for computer systemHITACHI LTD·Filed 2021·Granted Feb 21, 2023·1 cites·10 claims
- 1281US7761552B2Root node for integrating NAS of different user name spacesHITACHI LTD·Filed 2008·Granted Jul 20, 2010·9 cites·18 claims
- 1380US8751765B2Computer system, storage system and method for saving storage area by integrating same dataNAKAMURA TAKAKI·Filed 2012·Granted Jun 10, 2014·4 cites·8 claims
- 1480US7631156B2Storage system issuing optimum I/O command to allocation-on-use enabled volume and controlling method thereforHITACHI LTD·Filed 2006·Granted Dec 8, 2009·10 cites·20 claims
- 1580US7624230B2Information processing apparatus, information processing method and storage system using cache to reduce dynamic switching of mapping between logical units and logical devicesHITACHI LTD·Filed 2006·Granted Nov 24, 2009·10 cites·20 claims
- 1679US11550613B2Computer systemHITACHI LTD·Filed 2020·Granted Jan 10, 2023·1 cites·6 claims
- 1778US9651411B2Electromagnetic flowmeter and self-diagnosing method of exciting circuit unit thereofYAMAGUCHI YUICHIRO·Filed 2012·Granted May 16, 2017·6 cites·3 claims
- 1877US8307019B2File management method and storage systemTAKAOKA NOBUMITSU·Filed 2012·Granted Nov 6, 2012·4 cites·13 claims
- 1976US8793227B2Storage system for eliminating duplicated dataNAKAMURA TAKAKI·Filed 2012·Granted Jul 29, 2014·3 cites·1 claims
- 2076US2025315182A1Information processing system and methodHITACHI VANTARA LTD·Filed 2025·Application pending·0 cites
- 2175US12360682B2Computer system and redundant element configuration methodHITACHI LTD·Filed 2024·Granted Jul 15, 2025·0 cites·12 claims
- 2275US7529892B2File readahead method with the use of access pattern information attached to metadataHITACHI LTD·Filed 2006·Granted May 5, 2009·7 cites·9 claims
- 2373US11237745B2Computer system and volume arrangement method in computer system to reduce resource imbalanceHITACHI LTD·Filed 2019·Granted Feb 1, 2022·1 cites·12 claims
- 2473US6892280B2Multiprocessor system having distributed shared memory and instruction scheduling method used in the same systemHITACHI LTD·Filed 2002·Granted May 10, 2005·18 cites·4 claims
- 2572US8504830B2Transfer data management system for internet backupISHII YOHSUKE·Filed 2009·Granted Aug 6, 2013·8 cites·12 claims
- 2671US12105824B2Information processing system for managing data storage and retrieval and methodHITACHI LTD·Filed 2023·Granted Oct 1, 2024·0 cites·8 claims
- 2771US11797384B2Storage management system and management methodHITACHI LTD·Filed 2022·Granted Oct 24, 2023·0 cites·10 claims
- 2871US8112463B2File management method and storage systemTAKAOKA NOBUMITSU·Filed 2009·Granted Feb 7, 2012·4 cites·14 claims
- 2970US8281009B2Intermediate NAS apparatus having ACL inheritance function for namespace integrationKAMEI HITOSHI·Filed 2008·Granted Oct 2, 2012·4 cites·8 claims
- 3070US7734638B2File system updating metadata of files according to results of keyword searchHITACHI LTD·Filed 2006·Granted Jun 8, 2010·4 cites·6 claims
- 3169US11954335B2Computer system and redundant element configuration methodHITACHI LTD·Filed 2022·Granted Apr 9, 2024·0 cites·12 claims
- 3266US9317519B2Storage system for eliminating duplicated dataHITACHI LTD·Filed 2014·Granted Apr 19, 2016·1 cites·3 claims
- 3366US8862558B2Single instantiation method using file clone and file storage system utilizing the sameESAKA TOMONORI·Filed 2012·Granted Oct 14, 2014·2 cites·13 claims
- 3466US7958328B2Computer system, storage system and method for saving storage area by integrating same dataHITACHI LTD·Filed 2010·Granted Jun 7, 2011·1 cites·15 claims
- 3565US11704426B1Information processing system and information processing methodHITACHI LTD·Filed 2022·Granted Jul 18, 2023·0 cites·8 claims
- 3665US8260811B2Access controller that controls access to files by using access control listURANO AKIHIRO·Filed 2008·Granted Sep 4, 2012·3 cites·17 claims
- 3764US12340109B2Information processing system and methodHITACHI LTD·Filed 2022·Granted Jun 24, 2025·0 cites·19 claims
- 3863US9092153B2Method for creating clone file, and file system adopting the sameKAMEI HITOSHI·Filed 2011·Granted Jul 28, 2015·1 cites·12 claims
- 3963US8380815B2Root node for file level virtualizationHITACHI LTD·Filed 2008·Granted Feb 19, 2013·2 cites·17 claims
- 4062US7171431B2File system updating metadata of files according to results of keyword searchHITACHI LTD·Filed 2004·Granted Jan 30, 2007·7 cites·18 claims
- 4160US12067297B2Storage system and data layout conversion method in storage systemHITACHI LTD·Filed 2023·Granted Aug 20, 2024·0 cites·9 claims
- 4260US11836378B2Storage systemHITACHI LTD·Filed 2022·Granted Dec 5, 2023·0 cites·12 claims
- 4360US8326811B2File management method and computer systemKAMEI HITOSHI·Filed 2010·Granted Dec 4, 2012·1 cites·14 claims
- 4457US12111730B2Storage system and failure handling methodHITACHI LTD·Filed 2022·Granted Oct 8, 2024·0 cites·12 claims
- 4557US8234318B2Storage systemTOKUDA SEISUKE·Filed 2009·Granted Jul 31, 2012·1 cites·8 claims
- 4655US10983720B2System for converting data protection levels of storage nodesHITACHI LTD·Filed 2019·Granted Apr 20, 2021·0 cites·7 claims
- 4755US9104317B2Computer system and method of controlling I/O with respect to storage apparatusHAYAKAWA AKIRA·Filed 2012·Granted Aug 11, 2015·1 cites·13 claims
- 4854US12056366B2Storage systemHITACHI LTD·Filed 2022·Granted Aug 6, 2024·0 cites·12 claims
- 4954US11989105B2Storage system and control method for adjusting timeout based on network conditionsHITACHI LTD·Filed 2022·Granted May 21, 2024·0 cites·10 claims
- 5054US7620670B2Storage systemHITACHI LTD·Filed 2004·Granted Nov 17, 2009·10 cites·8 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →