Inventor
Tsuyoshi Miyamura
Inventor
Yokohama, JP
Overview
Patents· 94 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing56%
G11BInformation storage based on relative movement between record carrier and transducer36%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%
H04LTransmission of digital information, e.g. telegraphic communication2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
B23KSoldering or unsoldering1%
G06KGraphical data reading1%
H05KPrinted circuits1%
PatentTitleYear
11,132,332Method to write data ahead to snapshot area to avoid copy-on-write202111,100,003Tape drive with intelligent selection of wrap / track for temporarily storing flushed data202111,056,140High resolution tape directory recovery by writing a null data set202111,010,104Optimized tape drive unmounting202110,983,716Writing data to tape medium202110,902,872Managing index writes to a tape medium202110,884,649Tape drive data reclamation202110,832,703Detection of off-track reads between wraps located in different tape partitions202010,831,624Synchronizing data writes202010,818,314Storing multiple instances of a housekeeping data set on a magnetic recording tape202010,817,207Management of a multi-library storage system202010,818,319Read error recovery in a tape drive202010,802,928Backup and restoration of file system202010,776,221Avoiding inode number conflict during metadata restoration202010,770,107Adaptive tension position changing for magnetic tape recording device202010,762,039Backup and restoration for storage system202010,732,843Tape drive data reclamation202010,734,021High speed file copy from tape using block grouping202010,726,870Timing index writes to a tape medium202010,705,919Data backup using metadata mapping202010,699,742Behavioral model for dynamic tension compensation202010,698,828Copying fragmented files between sequential storage mediums202010,685,676Adaptive tension position change on tape drive202010,671,294Recalling files stored on a tape202010,656,853Tape having multiple data areas202010,642,784Reducing read operations and branches in file system policy checks202010,620,865Writing files to multiple tapes202010,614,851Verification of data on tape storage system202010,586,564Safe head positioning based on y-position values in tape drive202010,579,294Management of object location in hierarchical storage202010,545,698Copy from source medium to target medium202010,541,004Shortening the average reposition time to the beginning of files in a magnetic tape202010,528,271Managing read/write compatibility between storage devices and storage media202010,497,394Detecting damaged areas on magnetic tape based on measuring number of servo errors201910,497,391Rewinding a tape medium201910,467,146Tape drive with intelligent selection of wrap / track for temporarily storing flushed data201910,459,880Backup and restoration for storage system201910,453,485Increasing data storage capacity by reducing index entries201910,452,305Tape drive data reclamation201910,437,511Data access on tape201910,417,100File system for rolling back data on tape201910,394,470Method for backing up data on tape201910,394,661Policy driven data updates201910,372,674File management in a storage system201910,346,078Method of writing a file to a plurality of media and a storage system thereof201910,276,204Behavioral model for dynamic tension compensation201910,269,378Backward compatibility tape read head201910,261,866Restoring data201910,248,335Reducing a size of backup data in storage201910,248,352Management of object location in hierarchical storage201910,241,703Multivolume group management201910,242,707Timing index writes to a tape medium201910,242,709Detecting damaged areas on magnetic tape based on measuring a number of servo errors201910,229,718Shortening the average reposition time to the beginning of files in a magnetic tape201910,223,038File management in a file system201910,169,346File migration in a hierarchical storage system201910,169,165Restoring data201910,152,993Save block data to tape in a reverse order201810,152,256Method for backing up data on tape201810,133,487Provision of information about fragmentation of file on sequential access medium201810,120,612Apparatus, method, and program product for tape copying201810,083,180Backup and restoration for storage system201810,073,632Recalling files stored on a tape201810,073,631Recalling files stored on a tape201810,067,943Reducing read operations and branches in file system policy checks201810,049,019Data backup using metadata mapping201810,049,018Data backup using metadata mapping201810,025,507Method of writing file onto tape201810,008,226Dynamic head offset selection for tape drive20189,965,361Avoiding inode number conflict during metadata restoration20189,959,892Extending usable life of magnetic storage media20189,934,816Avoiding debris accumulation on tape drive20189,916,204'Data backup using metadata mapping'20189,910,617'Data updating in a file system'20189,891,850'Method for backing up data on tape'20189,886,355'File system for rolling back data on tape'20189,858,278'Backup and restoration for storage system'20189,857,985'Provision of information about fragmentation of file on sequential access medium'20189,858,158'File system for rolling back data on tape'20189,852,030Data backup using metadata mapping20179,851,927File management in a file system20179,830,085Recalling files stored on a tape20179,830,102Method of writing a file to a plurality of media and a storage system thereof20179,600,493'Copy from source medium to target medium'20179,383,945'Method of writing a file to a plurality of media and a storage system thereof'20169,262,081'Method for reading file using plurality of tape media'20169,025,271'Method for reading file using plurality of tape media'20158,334,989'Printing device and method for parallel processing of data'20127,480,824'Method for controlling starting operation of unit and executing self-checking test'20097,159,218'System, method, and program for controlling execution sequencing of multiple jobs'20076,915,453'Method for controlling starting operation of unit and executing self-checking test'20056,751,741'Computer power management apparatus and method for optimizing CPU throttling'20046,744,581'Method for testing magnetic tape drive apparatus'20046,591,214'Communication interface unit, connection tool for test, wrap test tool, and wrap testing method'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2021Patents assigned to IBM (93)· patent assignee history
2003–2021Based in Yokohama, JP· patent location history
2004Based in Machida, JP· patent location history
2007Patents assigned to LENOVO SINGAPORE PTE LTD (1)· patent assignee history
2012Patents assigned to ISHIKAWA TAKUYA (1)· patent assignee history
2012Patents assigned to MIYAMURA TSUYOSHI (1)· patent assignee history
2012–2019Based in Kanagawa, JP· patent location history
2015–2019Based in Tokyo, JP· patent location history
2021Based in Yokohama-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 93 | 2003–2021 |
| ISHIKAWA TAKUYA | 1 | 2012 |
| LENOVO SINGAPORE PTE LTD | 1 | 2007 |
| MIYAMURA TSUYOSHIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 80 | 2003–2021 |
| Tokyo, JP | 6 | 2015–2019 |
| Kanagawa, JP | 5 | 2012–2019 |
| Yokohama-shi, JP | 2 | 2021 |
| Machida, JP | 1 | 2004 |