Nobuyuki Saika

This inventor holds 79 USPTO granted patents and 9 published patent applications and 5 EPO patents, primarily in Data Management Systems (CPC class G06F). Top assignee: Hitachi, Ltd.. Active years: 2006-2021.

USPTO Granted Patents = 79 (Patent Applications = 9)

% Patents Active = 21.5

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 1.6

ph-index = 12

Forward Citations = 724(Granted Patents)

Forward Citations (Not Self Cited) = 712(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa, JP (2006 - 2007)
Yokohama, JP (2007)
Yokosuka, JP (2006 - 2017)
Tokyo, JP (2010 - 2021)

Company Filing History:

79 out of 42,719

Hitachi, Ltd.

patents

Years Active: 2006-2021

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Areas of Expertise:

Data Management

File Server

Information System

Storage Control

Failure Recovery

Load Distribution

Snapshot Management

Power-Saving Control

Data Shredding

Remote Copy

File Relocation

79 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10970250 - System, data management method, and file server (2021-04-06),

2. 9811534 - File server, information system, and control method thereof (2017-11-07),

3. 9727430 - Failure recovery method in information processing system and information processing system (2017-08-08),

4. 9489393 - Information system (2016-11-08),

5. 9369527 - File server, file server control method, and storage system (2016-06-14),

6. 9286318 - Edge server and storage control method (2016-03-15),

7. 9262289 - Storage apparatus and failover method (2016-02-16),

8. 9098528 - File storage system and load distribution method (2015-08-04),

9. 9043637 - Failure recovery method in information processing system and information processing system (2015-05-26),

10. 8832025 - Local file server transferring file to remote file server via communication network and storage system comprising those file servers (2014-09-09),

11. 8788667 - Computer system and management method (2014-07-22),

12. 8745744 - Storage system and storage system management method (2014-06-03),

13. 8725675 - File server, file management system and file relocation method (2014-05-13),

14. 8706961 - Storage apparatus and data management method (2014-04-22),

15. 8700871 - Migrating snapshot data according to calculated de-duplication efficiency (2014-04-15),

Title: Inventor Nobuyuki Saika: Pioneering Innovations in Yokosuka

Introduction: Nobuyuki Saika is a distinguished inventor hailing from Yokosuka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Saika's recent patents focus on advancements in renewable energy technologies, particularly in the development of solar-powered devices for sustainable living.

Career Highlights: With a career spanning over two decades, Saika has worked tirelessly to bring his inventive ideas to life, holding numerous patents in various technological domains such as robotics, artificial intelligence, and clean energy solutions.

Collaborations: Throughout his career, Saika has collaborated with leading research institutions, universities, and tech companies to further enhance his inventions and bring them to the market, showcasing his commitment to driving technological progress.

Conclusion: Nobuyuki Saika's relentless pursuit of innovation and his passion for creating solutions that benefit society make him a prominent figure in the world of inventors, with his work continuing to inspire future generations of innovators.