Assignee
MATSUZAWA KEIICHI
US·10 granted patents·2 pending applications·102 citations·filing 2008–2012
Top patents by PatentIndex Score
12 records- 0197US8095810B2Storage system and power consumption reduction method for the sameMATSUZAWA KEIICHI·Filed 2008·Granted Jan 10, 2012·78 cites·19 claims
- 0286US8856073B2Data synchronization among file storages using stub filesMATSUZAWA KEIICHI·Filed 2010·Granted Oct 7, 2014·9 cites·14 claims
- 0378US8572417B2Storage system and power consumption reduction method for the sameMATSUZAWA KEIICHI·Filed 2011·Granted Oct 29, 2013·4 cites·18 claims
- 0470US8135677B2File management system and methodMATSUZAWA KEIICHI·Filed 2008·Granted Mar 13, 2012·5 cites·6 claims
- 0568US8131783B2Storage system, volume management method, and management computerMATSUZAWA KEIICHI·Filed 2009·Granted Mar 6, 2012·4 cites·10 claims
- 0666US8489709B2Method of managing a file access in a distributed file storage systemMATSUZAWA KEIICHI·Filed 2010·Granted Jul 16, 2013·2 cites·13 claims
- 0753US8683174B2I/O conversion method and apparatus for storage systemMATSUZAWA KEIICHI·Filed 2012·Granted Mar 25, 2014·0 cites·20 claims
- 0848US8281105B2I/O conversion method and apparatus for storage systemMATSUZAWA KEIICHI·Filed 2010·Granted Oct 2, 2012·0 cites·20 claims
- 0946US2008263222A1Computer system, root node, and log management method for access path conversionMATSUZAWA KEIICHI·Filed 2008·Application pending·0 cites
- 1044US8423727B2I/O conversion method and apparatus for storage systemMATSUZAWA KEIICHI·Filed 2010·Granted Apr 16, 2013·0 cites·20 claims
- 1142US2013091562A1ComputerMATSUZAWA KEIICHI·Filed 2011·Application pending·0 cites
- 1241US8812677B2Data processing method and apparatus for remote storage systemMATSUZAWA KEIICHI·Filed 2010·Granted Aug 19, 2014·0 cites·16 claims
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