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For the Inventor, By the Inventor

Yamato, Japan

Yoji Nakatani

USPTO Granted Patents = 38

Average Co-Inventor Count = 2.9

ph-index = 9

Forward Citations = 362(Granted Patents)


Location History:

  • Kanagawa, JP (2010 - 2012)
  • Yamato, JP (2002 - 2014)
  • Yokohama, JP (2008 - 2014)
  • Tokyo, JP (2012 - 2021)

Company Filing History:

goldMedal38 out of 42,485 
 
Hitachi, Ltd.
 patents

Years Active: 2002-2021

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38 patents (USPTO):
1. 11106635 - Computer system, file storage controller, and data sharing method (2021-08-31),
2. 10657105 - Method and computer system for sharing objects (2020-05-19),
3. 9298734 - Storage system, computer system and data migration method (2016-03-29),
4. 8738874 - Storage controller and storage control method for snapshot acquisition and remote copying of a snapshot (2014-05-27),
5. 8700573 - File storage service system, file management device, file management method, ID denotative NAS server and file reading method (2014-04-15),
6. 8661215 - System and method of acquiring and copying snapshots (2014-02-25),
7. 8539076 - Inter-server dynamic transfer method for virtual file servers (2013-09-17),
8. 8375002 - Storage system, NAS server and snapshot acquisition method (2013-02-12),
9. 8370910 - File server for translating user identifier (2013-02-05),
10. 8271753 - Storage controller and storage control method for copying a snapshot using copy difference information (2012-09-18),
11. 8190573 - File storage service system, file management device, file management method, ID denotative NAS server and file reading method (2012-05-29),
12. 8161133 - Network storage system with a clustered configuration sharing a namespace, and control method therefor (2012-04-17),
13. 8117161 - Storage system, NAS server and snapshot acquisition method (2012-02-14),
14. 8117151 - File system migration in storage system (2012-02-14),
15. 7885930 - Storage system, NAS server and snapshot acquisition method (2011-02-08),

Title: Innovations of Yoji Nakatani: Pioneering Data Management Solutions

Introduction

Yoji Nakatani, an esteemed inventor based in Yamato, Japan, has made significant contributions to the field of computer systems and data management. With a remarkable portfolio of 38 patents, Nakatani's work demonstrates a deep understanding of technology and innovation, particularly in file storage and data sharing methodologies.

Latest Patents

Among his most recent inventions are two notable patents. The first patent focuses on a computer system and file storage controller that optimizes the operation of file storage apparatuses. This technology allows multiple file storage units to collaboratively manage file systems, ensuring consistency and efficient data archiving. The apparatus transmits archive data and operation information to an archive storage system, enabling seamless synchronization and consistency across systems.

The second patent pertains to a method and computer system for sharing objects, utilizing multiple front-end nodes in conjunction with a back-end node to create a shared namespace. This system manages local-lock counts for objects, enhancing the process of handling requests for target objects while maintaining data integrity and operational efficiency.

Career Highlights

Yoji Nakatani has dedicated his career to advancing innovative technologies while working at Hitachi, Ltd., a major player in the tech industry. His inventive spirit and technical expertise have led to substantial advancements in data management systems. Through his patents, Nakatani has addressed critical challenges in data consistency and sharing, making significant improvements in how data is processed and stored.

Collaborations

Throughout his journey, Nakatani has collaborated with talented colleagues, including Takahiro Nakano and Masaaki Iwasaki. These collaborations have enriched his work, allowing him to leverage diverse perspectives and expertise, ultimately contributing to the successful development of groundbreaking technologies.

Conclusion

Yoji Nakatani's innovative contributions, evidenced by his 38 patents, showcase his valuable role in the evolution of computer systems and data management. His latest inventions not only enhance the efficiency of file storage and data sharing but also underline the importance of collaboration in the realm of technological advancement. As he continues his work at Hitachi, Ltd., the industry eagerly anticipates further innovations from this remarkable inventor.

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