Inventor
Yuri Hiraiwa
Inventor
Sagamihara, JP
Overview
Patents· 56 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing79%
H04LTransmission of digital information, e.g. telegraphic communication11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
G11BInformation storage based on relative movement between record carrier and transducer1%
PatentTitleYear
11,061,781Backup system202110,599,509Management system and management method for computer system202010,592,352Backup system202010,437,642Management system for computer system20199,747,036'Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data'20178,954,671'Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data'20158,516,209'Computer system, storage volume management method, and computer-readable storage medium'20138,458,234'Data management method'20138,397,105'Computer system or performance management method of computer system'20138,364,925'Storage system and storage system data migration method'20138,332,658'Computer system, management terminal, storage system and encryption management method'20128,332,363'Storage system and data management method of the same'20128,312,235'Data migration in a storage system with dynamically expansible volumes'20128,307,185'Computer system and management method for the transfer and replication of data among several storage devices'20128,307,178'Storage system, remote copy and management method therefor'20128,266,377'Computer system and control method for the computer system'20128,255,649'Remote copy control method and system in storage cluster environment'20128,145,930'Storage system and management information acquisition method for power saving'20128,140,802'Storage system and storage system data migration method'20128,127,094'Data migration and copying in a storage system with dynamically expansible volumes'20128,108,606'Computer system and control method for the computer system'20128,060,711'Storage system'20118,032,729'Computer system and management method for the transfer and replication of data among several storage devices'20118,024,537'Storage system, remote copy and management method therefor'20117,996,728'Computer system or performance management method of computer system'20117,996,640'Storage system and storage system data migration method'20117,979,478'Data management method'20117,958,306'Computer system and control method for the computer system'20117,945,748'Data migration and copying in a storage system with dynamically expansible volumes'20117,937,546'Data duplication control method'20117,856,526'Storage apparatus and power-saving control method of storage apparatus'20107,853,769'Computer system for managing number of writes for storage medium and control method therefor'20107,836,145'Computer system, management method, and management computer for managing data archiving storage extents based on server performance management information and storage utilization information'20107,827,367'Backup control method for acquiring plurality of backups in one or more secondary storage systems'20107,809,887'Computer system and control method for the computer system'20107,805,585'Storage system and storage system data migration method'20107,739,371'Computer system'20107,694,090'Storage system with journal reflecting area control function'20107,689,790'Storage system, remote copy and management method therefor'20107,676,644'Data processing system, storage apparatus and management console'20107,636,822'Method of checking the topology of remote copy'20097,529,900'Computer system and storage system and volume assignment method'20097,512,757'Computer system and control method for the computer system'20097,475,294'Computer system including novel fault notification relay'20097,469,325'Storage system and storage system data migration method'20087,467,275'Capacity expansion volume migration method'20087,467,234'Computer system'20087,464,232'Data migration and copying in a storage system with dynamically expansible volumes'20087,451,285'Computer systems, management computers and storage system management method'20087,441,145'Failure monitoring for storage systems constituting multiple stages'20087,281,098'Computer system for remote copy'20077,254,684'Data duplication control method'20077,237,078'Remote copy system'20077,039,707'Disk subsystem, computer system, storage managing method and program'20066,952,793'Computer system and methods for acquiring dump information and system recovery'20056,615,364'Computer system and methods for acquiring dump information and system recovery'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2021Patents assigned to HITACHI LTD (55)· patent assignee history
2003–2017Based in Sagamihara, JP· patent location history
2011–2015Patents assigned to HIRAIWA YURI (17)· patent assignee history
2012–2015Patents assigned to MAKI NOBUHIRO (6)· patent assignee history
2012–2013Patents assigned to SATO MASAHIDE (5)· patent assignee history
2012–2013Patents assigned to OKADA WATARU (4)· patent assignee history
2019–2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 55 | 2003–2021 |
| HIRAIWA YURIself | 17 | 2011–2015 |
| MAKI NOBUHIRO | 6 | 2012–2015 |
| SATO MASAHIDE | 5 | 2012–2013 |
| OKADA WATARU | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 52 | 2003–2017 |
| Tokyo, JP | 4 | 2019–2021 |