Inventor
AKIRA DEGUCHI
Inventor
JP
Overview
Patents· 52 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing88%
H04LTransmission of digital information, e.g. telegraphic communication9%
H03MCoding4%
PatentTitleYear
12,578,882System, method, and program for data transfer process202612,554,401Storage system, computer system, and control method for storage system202612,518,010Storage device with ransomware attack detection function and management system202612,519,853Computer system and management method for computer system202612,411,740Data control apparatus and data control method202512,339,751Storage system and management method202512,333,185Storage system and data restoration method202512,332,780Storage system202512,298,998Storage system and data replication method in storage system202512,293,082Computer system202512,229,020Storage system and method of restoring storage system202512,222,957Storage system and data backup processing method in storage system202512,216,930Remote copy system and remote copy method202512,204,799Storage system and memory control method202512,204,776Storage management system and storage management method202512,197,760Backup system and method202512,158,822Information processing system and backup method202412,135,892Storage system and data transfer method that suppress a drop in the I/O performance of the storage device caused by a rebalancing202412,124,726Data replication system and data replication method202412,124,336Data acquisition of snapshots202412,093,142Computer system and data control method202412,079,497System configuration management device, system configuration management method, and system configuration management program202412,019,885Information processing system and configuration management method including storage nodes connected by network202411,977,764Predictive optimization system and method for data generation and transmission in storage networks202411,941,284Management system, QoS violation detection method, and QoS violation detection program202411,855,778Network interface for storage controller202311,841,779Disaster recovery system and disaster recovery method202311,836,110Storage system, computer system, and control method202311,822,787Storage system and QoS management method in storage system202311,762,729Apparatus and method for anomaly countermeasure decision, execution and evaluation202311,762,574Backup system and method202311,740,823Storage system and storage control method202311,704,337Storage system and data replication method in storage system202311,698,740Computer system202311,675,523Remote copy of compressed journal data and corresponding metadata202311,599,297Storage apparatus, maintenance support method, and maintenance support program202311,586,516Storage system, storage device, and storage device management method202311,579,963Maintenance support device, maintenance support method, and maintenance support program202311,561,721Data replication system and data replication method202311,556,269Information processing system, data transfer method and data transfer program202311,550,489Storage system and processing migration method202311,507,325Storage apparatus and method for management process202211,487,462Method and device of predicting inter-volume copy time based on inter-pool copy speed202211,449,263Backup system and method202211,416,157Storage device and data migration method202211,307,789Storage system and storage control method202211,308,122Remote copy system202211,294,751Storage apparatus, dump data management method, and dump data management program202211,288,006Storage system and volume copying method where changes to address conversion table is rolled back202211,256,586Remote copy system and remote copy management method202211,237,746Storage system and node management method202211,199,973Storage system, computer system, and control method for storage system2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to HITACHI LTD (52)· patent assignee history
2021–2026Based in JP· patent location history
2025–2026Patents assigned to HITACHI VANTARA LTD (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 52 | 2021–2026 |
| HITACHI VANTARA LTD | 13 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 52 | 2021–2026 |