Tama, Japan

Hajime Sugiura

This inventor holds 2 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1985-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Sugiura. Retrieved from https://idiyas.com/inventor/hajime-sugiura

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 83(Granted Patents)


Location History:

  • Kawasaki, JP (1985)
  • Tama, JP (2003)

Company Filing History:


Years Active: 1985-2003

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2 patents (USPTO):Explore Patents

Title: Hajime Sugiura: Innovator in Storage Technology

Introduction

Hajime Sugiura is a notable inventor based in Tama, Japan. He has made significant contributions to the field of storage technology, holding 2 patents that enhance data management and access efficiency.

Latest Patents

One of his latest patents is a storage apparatus that features a virtual storage area. This innovation groups virtual tape volumes based on their attributes to improve access efficiency for host computers. The system includes a data transfer control program that manages data transfer between the virtual storage area, a host computer, and a real tape volume. It also contains a virtual tape information database that stores attribute information of the virtual tape volume. This design allows for high-speed responses to requests from the host computer by transferring all virtual tape volumes in a group simultaneously.

Another significant patent is a disk system that comprises multiple disk units divided into primary and secondary logical volumes. This system is controlled by several disk controllers, which can set an assign bit to enable a logical volume to perform a stand-alone operation. The design includes various components such as flip-flops for storing control signals and notification circuits to inform the corresponding disk controller of any commands issued.

Career Highlights

Hajime Sugiura is currently employed at Fujitsu Corporation, where he continues to innovate in the field of storage solutions. His work has contributed to advancements in data management technologies that are crucial for modern computing.

Collaborations

He has collaborated with notable colleagues such as Hiroshi Fujiwara and Takashi Koike, further enhancing the impact of his inventions through teamwork and shared expertise.

Conclusion

Hajime Sugiura's contributions to storage technology through his patents reflect his innovative spirit and dedication to improving data management systems. His work at Fujitsu Corporation continues to influence the industry positively.

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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