Inventor · disambiguated record
Tsuyoshi Miyamura
Also filed as: MIYAMURA TSUYOSHI
154 granted patents·4 pending applications·274 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
158 records- 0197US11056140B1High resolution tape directory recovery by writing a null data setIBM·Filed 2020·Granted Jul 6, 2021·10 cites·17 claims
- 0296US11681437B2Dynamic tape storage device data bufferIBM·Filed 2021·Granted Jun 20, 2023·4 cites·17 claims
- 0396US10818314B1Storing multiple instances of a housekeeping data set on a magnetic recording tapeIBM·Filed 2019·Granted Oct 27, 2020·19 cites·16 claims
- 0496US10242709B1Detecting damaged areas on magnetic tape based on measuring a number of servo errorsIBM·Filed 2017·Granted Mar 26, 2019·16 cites·25 claims
- 0596US9600493B1Copy from source medium to target mediumIBM·Filed 2015·Granted Mar 21, 2017·15 cites·18 claims
- 0695US11289115B1Copying a storage tapeIBM·Filed 2021·Granted Mar 29, 2022·4 cites·20 claims
- 0794US11437070B1Repositioning using cut and paste segmentsIBM·Filed 2021·Granted Sep 6, 2022·4 cites·20 claims
- 0894US10276204B1Behavioral model for dynamic tension compensationIBM·Filed 2018·Granted Apr 30, 2019·13 cites·25 claims
- 0993US10453485B1Increasing data storage capacity by reducing index entriesIBM·Filed 2018·Granted Oct 22, 2019·14 cites·20 claims
- 1092US11914883B2Copy from LTFS to diskIBM·Filed 2022·Granted Feb 27, 2024·2 cites·20 claims
- 1192US11662954B1Duplicating tape media within a tape storage system based on copy tape databaseIBM·Filed 2022·Granted May 30, 2023·2 cites·20 claims
- 1291US11688431B2Tape reposition management in a tape data storage driveIBM·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 1390US9858278B2Backup and restoration for storage systemIBM·Filed 2015·Granted Jan 2, 2018·5 cites·5 claims
- 1490US9830085B1Recalling files stored on a tapeIBM·Filed 2017·Granted Nov 28, 2017·5 cites·1 claims
- 1588US9851927B2File management in a file systemIBM·Filed 2015·Granted Dec 26, 2017·5 cites·20 claims
- 1687US11010104B2Optimized tape drive unmountingIBM·Filed 2019·Granted May 18, 2021·4 cites·20 claims
- 1786US10152993B1Save block data to tape in a reverse orderIBM·Filed 2017·Granted Dec 11, 2018·4 cites·3 claims
- 1885US12087331B2Retaining high resolution tape directory in overwritten end of data setIBM·Filed 2022·Granted Sep 10, 2024·1 cites·20 claims
- 1985US11189316B1Adaptive tape calibration criteria by number of stop writesIBM·Filed 2021·Granted Nov 30, 2021·2 cites·25 claims
- 2085US10497394B2Detecting damaged areas on magnetic tape based on measuring number of servo errorsIBM·Filed 2019·Granted Dec 3, 2019·4 cites·25 claims
- 2184US12267410B2Managing access to tape cartridges at a tape archival service providerIBM·Filed 2022·Granted Apr 1, 2025·1 cites·25 claims
- 2284US11176964B1Optimized tape unmount operationIBM·Filed 2020·Granted Nov 16, 2021·2 cites·20 claims
- 2384US10762039B2Backup and restoration for storage systemIBM·Filed 2017·Granted Sep 1, 2020·2 cites·20 claims
- 2484US10545698B2Copy from source medium to target mediumIBM·Filed 2017·Granted Jan 28, 2020·3 cites·20 claims
- 2584US9959892B1Extending usable life of magnetic storage mediaIBM·Filed 2017·Granted May 1, 2018·6 cites·9 claims
- 2683US10229718B1Shortening the average reposition time to the beginning of files in a magnetic tapeIBM·Filed 2018·Granted Mar 12, 2019·4 cites·20 claims
- 2783US10152256B2Method for backing up data on tapeIBM·Filed 2017·Granted Dec 11, 2018·2 cites·16 claims
- 2883US10083180B2Backup and restoration for storage systemIBM·Filed 2017·Granted Sep 25, 2018·2 cites·1 claims
- 2982US10467146B1Tape drive with intelligent selection of wrap / track for temporarily storing flushed dataIBM·Filed 2018·Granted Nov 5, 2019·2 cites·20 claims
- 3082US10269378B1Backward compatibility tape read headIBM·Filed 2018·Granted Apr 23, 2019·5 cites·17 claims
- 3182US10073631B2Recalling files stored on a tapeIBM·Filed 2017·Granted Sep 11, 2018·2 cites·1 claims
- 3282US10073632B2Recalling files stored on a tapeIBM·Filed 2017·Granted Sep 11, 2018·2 cites·1 claims
- 3382US10049019B2Data backup using metadata mappingIBM·Filed 2017·Granted Aug 14, 2018·2 cites·1 claims
- 3482US9383945B2Method of writing a file to a plurality of media and a storage system thereofIBM·Filed 2013·Granted Jul 5, 2016·4 cites·18 claims
- 3581US10734021B1High speed file copy from tape using block groupingIBM·Filed 2019·Granted Aug 4, 2020·4 cites·25 claims
- 3681US9830102B2Method of writing a file to a plurality of media and a storage system thereofIBM·Filed 2016·Granted Nov 28, 2017·4 cites·15 claims
- 3780US11635914B2Locating data within tape systems using sub dataset headersIBM·Filed 2020·Granted Apr 25, 2023·1 cites·20 claims
- 3880US10818319B1Read error recovery in a tape driveIBM·Filed 2019·Granted Oct 27, 2020·4 cites·21 claims
- 3980US10497391B1Rewinding a tape mediumIBM·Filed 2018·Granted Dec 3, 2019·4 cites·11 claims
- 4080US6744581B2Method for testing magnetic tape drive apparatusIBM·Filed 2001·Granted Jun 1, 2004·14 cites·7 claims
- 4179US11163500B2Caching files in a directoryIBM·Filed 2019·Granted Nov 2, 2021·2 cites·19 claims
- 4279US9891850B2Method for backing up data on tapeIBM·Filed 2014·Granted Feb 13, 2018·3 cites·16 claims
- 4378US11176968B2Buffered writing of datasets and end longitudinal positions (end LPOSs) on a magnetic recording tape and validating the end LPOSs during reading of a later dataset thereafterIBM·Filed 2019·Granted Nov 16, 2021·1 cites·19 claims
- 4478US10394470B2Method for backing up data on tapeIBM·Filed 2018·Granted Aug 27, 2019·1 cites·10 claims
- 4577US12105980B2Appending data to a tape cartridge during recall operationsIBM·Filed 2023·Granted Oct 1, 2024·0 cites·25 claims
- 4677US11132332B2Method to write data ahead to snapshot area to avoid copy-on-writeIBM·Filed 2018·Granted Sep 28, 2021·2 cites·20 claims
- 4777US10459880B2Backup and restoration for storage systemIBM·Filed 2017·Granted Oct 29, 2019·1 cites·10 claims
- 4877US10437511B2Data access on tapeIBM·Filed 2016·Granted Oct 8, 2019·2 cites·15 claims
- 4977US9262081B2Method for reading file using plurality of tape mediaIBM·Filed 2015·Granted Feb 16, 2016·2 cites·20 claims
- 5076US10120612B2Apparatus, method, and program product for tape copyingIBM·Filed 2017·Granted Nov 6, 2018·2 cites·17 claims
Showing the top 50 of 158 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →