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For the Inventor, By the Inventor

Sagamihara, Japan

Yuri Hiraiwa

This inventor holds 60 USPTO granted patents and 2 published patent applications, primarily in Data Management Systems (CPC class G06F). Top assignees: Hitachi, Ltd., Hiatachi, Ltd.. Active years: 2003-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuri Hiraiwa. Retrieved from https://idiyas.com/inventor/yuri-hiraiwa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 60 

% Patents Active = 23.3

Average Co-Inventor Count = 4.0

ph-index = 8

Forward Citations = 217(Granted Patents)

Forward Citations (Not Self Cited) = 207(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sagamihara, JP (2003 - 2017)
  • Tokyo, JP (2019 - 2024)

Company Filing History:

goldMedal59 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 1 
 
Hiatachi, Ltd.
 patent

Years Active: 2003-2024

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Areas of Expertise:
Data Migration
Backup Solutions
Storage Systems
Data Processing
Performance Management
Data Duplication
Power Saving
Encryption Management
Computer Systems
Tiered Storage
Data Protection
Management Methods
60 patents (USPTO):Explore Patents
1. 11977765 - Storage system and data processing method (2024-05-07),
2. 11579793 - Storage system and data processing method (2023-02-14),
3. 11556428 - Backup system including a data protection area and a read-only volume used by a controller to read a copy of backup data from the data protection area (2023-01-17),
4. 11474732 - Security system, host system, and backup method (2022-10-18),
5. 11061781 - Backup system (2021-07-13),
6. 10599509 - Management system and management method for computer system (2020-03-24),
7. 10592352 - Backup system (2020-03-17),
8. 10437642 - Management system for computer system (2019-10-08),
9. 9747036 - Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data (2017-08-29),
10. 8954671 - Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data (2015-02-10),
11. 8516209 - Computer system, storage volume management method, and computer-readable storage medium (2013-08-20),
12. 8458234 - Data management method (2013-06-04),
13. 8397105 - Computer system or performance management method of computer system (2013-03-12),
14. 8364925 - Storage system and storage system data migration method (2013-01-29),
15. 8332658 - Computer system, management terminal, storage system and encryption management method (2012-12-11),

Introduction

Yuri Hiraiwa, an accomplished inventor based in Sagamihara, Japan, holds an impressive portfolio of 60 patents. His work primarily focuses on innovations in data processing and storage systems, showcasing a blend of creativity and technical expertise that has made significant contributions to the field.

Latest Patents

Among Hiraiwa's recent patents is a novel storage system and data processing method. This innovation expands the functions of a mainframe environment by integrating them with an open system. In his design, a second storage device, linked externally to a first storage of a mainframe system, demonstrates a sophisticated architecture. It includes a second main volume and a second sub volume, both of which harness the capabilities of an open environment, mirroring the structuring of logical devices. Consequently, when the first storage system receives a data processing request, it effortlessly relays this request to the second storage, completing the necessary processing. This method illustrates an efficient interplay between different storage environments while enhancing operational flexibility and effectiveness.

Career Highlights

Hiraiwa's career spans several influential roles at notable companies, including Hitachi, Ltd. and Hitachi, Ltd. His extensive experience has equipped him with a profound understanding of the technological advancements in data storage and processing, which is evident in his numerous patents.

Collaborations

Throughout his career, Hiraiwa has worked alongside distinguished colleagues, including Nobuhiro Maki and Masahide Sato. These collaborations have played a vital role in nurturing innovation and facilitating groundbreaking projects in the technology sector.

Conclusion

Yuri Hiraiwa's contributions to the field of data storage and processing technology are remarkable. With a robust portfolio of patents and a history of collaboration with esteemed professionals, Hiraiwa continues to be a pivotal figure in driving innovation and shaping the future of technology. His latest advancements underscore the importance of integrating various storage environments to enhance functionality, demonstrating not only his inventiveness but also his commitment to improving technological interfaces.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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