Inventor
HIROAKI AKUTSU
Inventor
JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing42%
H03MCoding16%
G06NComputing arrangements based on specific computational models14%
G06TImage data processing or generation, in general7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04NPictorial communication, e.g. television5%
G06KGraphical data reading2%
G06VImage or video recognition or understanding2%
G11BInformation storage based on relative movement between record carrier and transducer2%
PatentTitleYear
12,586,256Data processing method and data processing system202612,530,811Information compression system and information compression method202612,483,267Data compression system and data compression method202512,354,311Data compression and decompression system and method thereof202512,244,836Data compression processing system and data compression processing method202512,050,797Storage system and storage cost optimization method202411,941,255Storage system and data management method202411,934,353Storage system including encoder202411,922,018Storage system and storage control method including dimension setting information representing attribute for each of data dimensions of multidimensional dataset202411,886,294Distributed storage system202411,842,055Data processing system and data compression method202311,829,617Virtual storage system202311,698,857Storage system for migrating data between tiers202311,662,953Data compression/decompression system, and data compression/decompression method202311,604,584Storage system202311,580,196Storage system and storage control method202311,487,619Distributed storage system202211,435,924Storage system and storage cost optimization method202211,372,755Storage system202211,327,661Storage system and data management method202211,256,422Storage system and compressed sensor data recording method for sensors grouped based on parameters202211,150,829Storage system and data control method202111,150,846Storage system, computer-readable recording medium, and control method for system that reconstructs and distributes data2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to HITACHI LTD (23)· patent assignee history
2021–2026Based in JP· patent location history
2025–2026Patents assigned to HITACHI VANTARA LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 23 | 2021–2026 |
| HITACHI VANTARA LTD | 2 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 23 | 2021–2026 |