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For the Inventor, By the Inventor

Kawasaki, Japan

Tatsuo Kumano

This inventor holds 51 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Data Management Systems (CPC class G06F). Top assignee: Fujitsu Corporation. Active years: 1997-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Kumano. Retrieved from https://idiyas.com/inventor/tatsuo-kumano

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

USPTO Granted Patents = 51 

% Patents Active = 39.2

 

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 95(Granted Patents)

Forward Citations (Not Self Cited) = 94(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kasugai, JP (2002)
  • Kawasaki, JP (1997 - 2023)

Company Filing History:

goldMedal51 out of 39,374 
 
Fujitsu Corporation
 patents

Years Active: 1997-2023

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Areas of Expertise:
Data Management
Storage Control
Information Processing
Data Acquisition
Storage System
Replication
Data Allocation
Virtual Disk Management
Peak Load Management
Node Management
Deduplication
Access Control
51 patents (USPTO):Explore Patents
1. 11556447 - Usage prediction method and storage medium (2023-01-17),
2. 10771358 - Data acquisition device, data acquisition method and storage medium (2020-09-08),
3. 10606601 - Method, system and non-transitory computer-readable storage medium for analyzing access to storage device (2020-03-31),
4. 10601922 - Information processing apparatus, information processing system, and non-transitory computer-readable storage medium (2020-03-24),
5. 10282126 - Information processing apparatus and method for deduplication (2019-05-07),
6. 10268644 - Information processing apparatus, computer-readable recording medium having stored therein data conversion program, and data conversion method (2019-04-23),
7. 9858281 - Information processing system, recording medium, and index management method (2018-01-02),
8. 9848066 - Communication recording apparatus, system and method (2017-12-19),
9. 9563651 - Storage control device and storage control method (2017-02-07),
10. 9430489 - Computer, data storage method, and information processing system (2016-08-30),
11. 9356992 - Transfer control device, non-transitory computer-readable storage medium storing program, and storage apparatus (2016-05-31),
12. 9270522 - Replica deployment method and relay apparatus (2016-02-23),
13. 9218276 - Storage pool-type storage system, method, and computer-readable storage medium for peak load storage management (2015-12-22),
14. 9208114 - Storage device, computer-readable recording medium, and storage control method (2015-12-08),
15. 9053074 - Computer product, writing control method, writing control apparatus, and system (2015-06-09),

Title: Tatsuo Kumano: Pioneering Inventor from Kawasaki

Introduction: Tatsuo Kumano is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tatsuo Kumano holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Tatsuo Kumano has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

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

Conclusion: Tatsuo Kumano's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his reputation as a visionary inventor in the global tech community.

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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