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Yokohama, Japan

Hitachi Vantara Corporation

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USPTO Granted Patents = 228

% Expired Patents = 1.3

EPO Patents = 38

Trademarks = 1

Forward Citations = 183

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330 inventors (with patents filed for the assignee):

Akira Deguchi (17 out of 108 patents)

Takahiro Yamamoto (14 out of 145 patents)

Mitsuo Hayasaka (13 out of 69 patents)

4. Yoshinori Ohira (13 out of 63 patents)

5. Tomohiro Yoshihara (13 out of 55 patents)

6. Benjamin Isherwood (9 out of 17 patents)

7. Shinichi Hayashi (8 out of 93 patents)

8. Kevin Canuette Grimaldi (8 out of 8 patents)

9. Norio Shimozono (8 out of 58 patents)

10. Shintaro Ito (7 out of 58 patents)

11. Nobuhiro Yokoi (7 out of 25 patents)

12. Yury Kats (7 out of 8 patents)

13. Walter Wohler (6 out of 6 patents)

14. Masanori Takada (6 out of 56 patents)

15. Rohit Mahajan (5 out of 7 patents)

Core Competencies:

Data Protection

Performance Optimization

Malicious Program Detection

Data Transfer

Cloud Storage

Load Prediction

Redundancy Management

Data Backup

Disaster Recovery

Storage Controllers

Ransomware Detection

IoT Gateway

228 patents: Sort by Forward Citations

1. 12783148 - Determining access increase rate to a storage volume for multiple servers (2026-11-03),

2. 12769622 - Management apparatus for storage system (2026-10-20),

3. 12769469 - Storage system and storage control method of performing garbage collection on address that are not mapped in snapshot family (2026-10-20),

4. 12769444 - Storage system (2026-10-20),

5. 12754809 - Storage managing system, storage managing method, and storage managing program (2026-10-06),

6. 12754692 - Apparatus for processing received data (2026-10-06),

7. 12748418 - Automated real-time detection, prediction and prevention of rare failures in industrial system with unlabeled sensor data (2026-09-29),

8. 12737125 - Storage system and data protection method (2026-09-15),

9. 12732562 - Storage system (2026-09-08),

10. 12730837 - Dynamic acoustic signature system with sensor fusion for illegal logging in rainforest (2026-09-08),

11. 12724558 - Management system and management method for supporting storage migration (2026-09-01),

12. 12717503 - Storage device and storage device restart method capable of continuously processing an input/output request from a host device (2026-08-25),

13. 12706735 - Encryption key management across multiple computing devices (2026-08-11),

14. 12704967 - Storage system and storage control method including storing a log related to the stored data (2026-08-11),

15. 12699622 - Data processing system and data processing method (2026-08-04),

Company Overview

Hitachi Vantara Corporation, headquartered in Yokohama, Japan, specializes in storage management solutions that enhance data handling capabilities for enterprises. The company focuses on core technology areas such as data protection, performance optimization, and malicious program detection, ensuring robust data integrity and security. Additionally, Hitachi Vantara excels in cloud storage solutions, load prediction, and redundancy management, providing comprehensive data backup strategies that empower organizations to manage their digital assets effectively.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

228 Patents

#16 in Yokohama

#646 in Japan

#3,754 in the World

Yokohama, Japan

Hitachi Vantara Corporation

Forward Citations = 183

330 inventors:

Akira Deguchi (17 out of 108 patents)

Takahiro Yamamoto (14 out of 145 patents)

Mitsuo Hayasaka (13 out of 69 patents)

4. Yoshinori Ohira (13 out of 63 patents)

5. Tomohiro Yoshihara (13 out of 55 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Vantara Corporation. Retrieved from https://idiyas.com/company/hitachi-vantara

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

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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