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For the Inventor, By the Inventor

Yokohama, Japan

Yasuyuki Mimatsu

This inventor holds 70 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Storage Management (CPC class G06F). Top assignee: Hitachi, Ltd.. Active years: 2003-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Mimatsu. Retrieved from https://idiyas.com/inventor/yasuyuki-mimatsu

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

USPTO Granted Patents = 70 

% Patents Active = 17.1

 

Average Co-Inventor Count = 2.3

ph-index = 15

Forward Citations = 1,379(Granted Patents)

Forward Citations (Not Self Cited) = 1,323(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Fujisawa, JP (2003 - 2013)
  • Yokohama, JP (2005 - 2014)
  • Cupertino, CA (US) (2007 - 2014)
  • Kawasaki, JP (2016)
  • Tokyo, JP (2005 - 2022)

Company Filing History:

goldMedal70 out of 42,731 
 
Hitachi, Ltd.
 patents

Years Active: 2003-2022

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Areas of Expertise:
Posture Estimation
Behavior Analysis
Display Systems
Storage Systems
Resource Management
Data Backup
Thin Provisioning
Performance Data
Access Restrictions
Clustered Storage
Volume Management
Data Compression
70 patents (USPTO):Explore Patents
1. 11392871 - Work support device, work support method, and work support program (2022-07-19),
2. 11333892 - Display apparatus, display system, and display method (2022-05-17),
3. 10878228 - Position estimation system (2020-12-29),
4. 10740600 - Posture estimation system, posture estimation device and range image camera (2020-08-11),
5. 10489921 - Behavior analysis apparatus and behavior analysis method (2019-11-26),
6. 10462356 - Range image camera, range image camera system, and control method of them (2019-10-29),
7. 9477503 - Resource management server, resource management method and storage medium for identifying virtual machines satisfying resource requirements (2016-10-25),
8. 8862812 - Clustered storage system with external storage systems (2014-10-14),
9. 8850157 - Management method and a management system for volume (2014-09-30),
10. 8806657 - Method and apparatus for setting access restriction information (2014-08-12),
11. 8504797 - Method and apparatus for managing thin provisioning volume by using file storage system (2013-08-06),
12. 8452930 - Methods and apparatus for backup and restore of thin provisioning volume (2013-05-28),
13. 8375168 - Method and system of collection performance data for storage network (2013-02-12),
14. 8301909 - System and method for managing external storage devices (2012-10-30),
15. 8190847 - Management method and a management system for volume (2012-05-29),

Title: Yasuyuki Mimatsu: A Trailblazer in Technology Innovation

Introduction:

Yasuyuki Mimatsu, a visionary inventor based in Yokohama, Japan, is a true trailblazer in the world of technology. With a passion for innovation and a relentless drive to create a better future through his inventions, he has made significant contributions to the field.

Latest Patents:

Mimatsu's latest patents include a "Work Support Device, Work Support Method, and Work Support Program" which revolutionizes work processes by utilizing information storage and processing techniques. Additionally, his "Display Apparatus, Display System, and Display Method" showcases his expertise in developing cutting-edge display technologies.

Career Highlights:

With an impressive portfolio of 70 patents, Mimatsu has established himself as a prolific inventor in the technology industry. His work at Hitachi, Ltd. has been instrumental in shaping the way we approach work support systems and display technologies.

Collaborations:

Mimatsu has collaborated closely with talented coworkers such as Naoto Matsunami and Masayuki Yamamoto. Together, they have worked on innovative projects that push the boundaries of technological advancement and pave the way for a more efficient future.

Conclusion:

Yasuyuki Mimatsu's dedication to innovation and his commitment to creating impactful inventions highlight his role as a trailblazer in the world of technology. His relentless pursuit of excellence continues to inspire others in the industry, setting a high standard for technological innovation.

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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