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For the Inventor, By the Inventor

Kawasaki, Japan

Masahiko Nagata

This inventor holds 11 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignee: Fujitsu Corporation. Active years: 2006-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Nagata. Retrieved from https://idiyas.com/inventor/masahiko-nagata

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

USPTO Granted Patents = 11 

% Patents Active = 63.6


Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 55(Granted Patents)


Location History:

  • Fukuoka, JP (2006)
  • Kawasaki, JP (2008 - 2021)

Company Filing History:

goldMedal11 out of 39,374 
 
Fujitsu Corporation
 patents

Years Active: 2006-2021

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11 patents (USPTO):Explore Patents
1. 11003509 - Lock control apparatus and lock control method (2021-05-11),
2. 10417214 - Non-transitory computer-readable storage medium, database control method and database control device (2019-09-17),
3. 10311157 - Method for update processing, and apparatus (2019-06-04),
4. 10223405 - Retrieval control method and retrieval server (2019-03-05),
5. 9619516 - Computer-readable recording medium, data extraction method, and data extraction device (2017-04-11),
6. 8195686 - Search method and search program (2012-06-05),
7. 7962524 - Computer program, device, and method for sorting dataset records into groups according to frequent tree (2011-06-14),
8. 7457799 - Apparatus and method for searching data of structured document (2008-11-25),
9. 7103596 - Data sort method, data sort apparatus, and data sort program (2006-09-05),
10. 7089227 - Pattern retrieving method, pattern retrieval apparatus, computer-readable storage medium storing pattern retrieval program, pattern retrieval system, and pattern retrieval program (2006-08-08),
11. 7080069 - Full text search system (2006-07-18),

Title: Masahiko Nagata: Innovator in Lock Control and Database Management

Introduction

Masahiko Nagata is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the fields of lock control apparatus and database management. With a total of 11 patents to his name, Nagata continues to push the boundaries of technology and innovation.

Latest Patents

Nagata's latest patents include a lock control apparatus and a non-transitory computer-readable storage medium for database control. The lock control apparatus is designed to manage the locking of nodes within a data structure formed by a tree structure. It includes one or more memories and processors that perform specific processes to determine and lock target nodes. The database control method involves generating records during update processing, ensuring that both updated and non-updated values are maintained for efficient data management.

Career Highlights

Masahiko Nagata is currently employed at Fujitsu Corporation, where he applies his expertise in technology and innovation. His work has been instrumental in developing advanced systems that enhance security and data integrity.

Collaborations

Throughout his career, Nagata has collaborated with notable colleagues, including Masataka Matsuura and Kiichi Yamada. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Masahiko Nagata's contributions to the fields of lock control and database management exemplify his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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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