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For the Inventor, By the Inventor

Yokohama, Japan

Daiki Nakatsuka

This inventor holds 9 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 2006-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daiki Nakatsuka. Retrieved from https://idiyas.com/inventor/daiki-nakatsuka

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

USPTO Granted Patents = 9

% Patents Active = 22.2

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 52(Granted Patents)


Company Filing History:

goldMedal9 out of 42,726 
 
Hitachi, Ltd.
 patents

Years Active: 2006-2012

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9 patents (USPTO):Explore Patents
1. 8161487 - Controller for controlling a plurality of logical resources of a storage system (2012-04-17),
2. 7853994 - Computer system and method of updating authentication information of computer system (2010-12-14),
3. 7788488 - Computer virus check method in a storage system (2010-08-31),
4. 7694037 - Information processing apparatus and command multiplicity control method wherein commands are sent from a host to a target using iSCSI control protocol (2010-04-06),
5. 7617318 - Storage system and a storage management system (2009-11-10),
6. 7529884 - Storage system capable of dispersing access load (2009-05-05),
7. 7353542 - Storage system, computer system, and method of authorizing an initiator in the storage system or the computer system (2008-04-01),
8. 7334029 - Data migration method (2008-02-19),
9. 7099904 - Computer system for allocating storage area to computer based on security level (2006-08-29),

Title: Daiki Nakatsuka: Innovator in Storage Systems

Introduction

Daiki Nakatsuka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of storage systems, holding a total of 9 patents. His innovative work focuses on enhancing the efficiency and functionality of storage systems through advanced control mechanisms.

Latest Patents

One of Nakatsuka's latest patents is a "Controller for controlling a plurality of logical resources of a storage system." This invention includes a virtual resource preparation section that prepares a virtual logical resource and a real resource assignment section that assigns a real logical resource to the prepared virtual resource. Additionally, it prepares one or more backup resources that have not yet been utilized by a higher-level section.

Another notable patent is the "Computer system and method of updating authentication information of computer system." This invention allows for the updating of a secret while maintaining a session between a host and storage. The session manager issues a request to open a session using a new secret, ensuring that both old and new commands can be processed seamlessly.

Career Highlights

Daiki Nakatsuka is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in storage technology. His work has significantly impacted the efficiency of data management systems, making them more reliable and secure.

Collaborations

Throughout his career, Nakatsuka has collaborated with notable colleagues, including Kenta Shiga and Toshihiko Murakami. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Daiki Nakatsuka is a key figure in the field of storage systems, with a strong portfolio of patents that demonstrate his innovative spirit. His contributions continue to shape the future of data management and storage technology.

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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