Tokyo, Japan

Hiroki Fujii

This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignee: Hitachi Vantara Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Fujii. Retrieved from https://idiyas.com/inventor/hiroki-fujii-ijjtjiin

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Hiroki Fujii: Innovator in Storage Systems

Introduction

Hiroki Fujii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of storage systems, particularly in enhancing data management and efficiency. With a total of 3 patents to his name, Fujii's work is recognized for its innovative approach to storage solutions.

Latest Patents

Fujii's latest patents include a "Storage System and Storage Management Method" and a "Storage System and Method of Restoring Storage System." The first patent aims to reduce the data movement necessary for utilizing expanded capacity in a distributed RAID. It involves a storage controller that selects virtual parcels mapped to different physical storage drives and rearranges them to optimize the use of added physical storage drives. The second patent focuses on acquiring a snapshot of a logical volume, generating catalog information, and restoring actual data from both physical storage devices and cloud services.

Career Highlights

Hiroki Fujii is currently employed at Hitachi Vantara Corporation, where he continues to develop innovative storage solutions. His work has significantly impacted the efficiency of data management systems, making them more reliable and user-friendly.

Collaborations

Fujii collaborates with Akira Deguchi, a fellow innovator in the field. Together, they work on advancing storage technologies and improving data management practices.

Conclusion

Hiroki Fujii's contributions to storage systems exemplify the importance of innovation in technology. His patents reflect a commitment to enhancing data management and efficiency in an increasingly digital world.

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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