Hiroaki Akutsu

This inventor holds 76 USPTO granted patents and 16 published patent applications and 1 EPO patent, primarily in Data Compression Systems (CPC class G06F). Top assignees: Hitachi, Ltd., Hitachi Vantara Corporation. Active years: 2010-2026.

USPTO Granted Patents = 76 (Patent Applications = 16)

% Patents Active = 78.9

EPO Patents = 1 (Patent Applications = 7)

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 189(Granted Patents)

Forward Citations (Not Self Cited) = 175(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Yokohama, JP (2010 - 2016)
Tokyo, JP (2014 - 2024)

Company Filing History:

Hitachi Vantara Corporation

patents

Years Active: 2010-2026

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Areas of Expertise:

Data Compression

Storage System

Information Compression

Data Processing

Distributed Storage

Data Management

Virtual Storage

Storage Optimization

Data Control

Decompression

I/O Control

Sensor Data Recording

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12586256 - Data processing method and data processing system (2026-03-24),

2. 12530811 - Information compression system and information compression method (2026-01-20),

3. 12483267 - Data compression system and data compression method (2025-11-25),

4. 12354311 - Data compression and decompression system and method thereof (2025-07-08),

5. 12244836 - Data compression processing system and data compression processing method (2025-03-04),

6. 12050797 - Storage system and storage cost optimization method (2024-07-30),

7. 11941255 - Storage system and data management method (2024-03-26),

8. 11934353 - Storage system including encoder (2024-03-19),

9. 11922018 - Storage system and storage control method including dimension setting information representing attribute for each of data dimensions of multidimensional dataset (2024-03-05),

10. 11886294 - Distributed storage system (2024-01-30),

11. 11842055 - Data processing system and data compression method (2023-12-12),

12. 11829617 - Virtual storage system (2023-11-28),

13. 11698857 - Storage system for migrating data between tiers (2023-07-11),

14. 11662953 - Data compression/decompression system, and data compression/decompression method (2023-05-30),

15. 11604584 - Storage system (2023-03-14),

Title: Hiroaki Akutsu: Pioneering Inventor from Tokyo

Introduction: Hiroaki Akutsu is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroaki Akutsu holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Akutsu has worked with leading tech companies in Japan, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Hiroaki Akutsu has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Hiroaki Akutsu's passion for pushing the boundaries of technology and his relentless drive to create solutions for the future make him a true pioneer in the world of invention.