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For the Inventor, By the Inventor

Kokubunji, Japan

Katsuya Tanaka

This inventor holds 52 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Data Storage Systems. Top assignees: Hitachi, Ltd., Hitachi Vantara Corporation, Nippon Telegraph and Telephone Corporation. Active years: 1995-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuya Tanaka. Retrieved from https://idiyas.com/inventor/katsuya-tanaka

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

Calculating rank
USPTO Granted Patents = 52 

% Patents Active = 48.1

 

Average Co-Inventor Count = 2.5

ph-index = 14

Forward Citations = 990(Granted Patents)


Location History:

  • Kokobunji, JP (2011)
  • Kokubunji, JP (1995 - 2016)
  • Yokohama, JP (2014 - 2018)
  • Kanagawa, JP (2023)
  • Tokyo, JP (2008 - 2024)

Company Filing History:

goldMedal45 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal5 out of 227 
 
Hitachi Vantara Corporation
 patents
bronzeMedal2 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
4. 2 out of 164 
 
Ntt Electronics Corporation
 patents
where one patent can have more than one assignee

Years Active: 1995-2026

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Areas of Expertise:
Data Storage
Error Processing
Flash Memory
Wear-Leveling
Deduplication
Optical Transmission
Memory Controller
Storage Apparatus
Protocol Conversion
Data Protection
Disk Array
PCI-Express
52 patents (USPTO):Explore Patents
1. 12717503 - Storage device and storage device restart method capable of continuously processing an input/output request from a host device (2026-08-25),
2. 12645631 - Storage system (2026-06-02),
3. 12519854 - Storage system and method for transferring data thereof (2026-01-06),
4. 12405855 - Storage device and a method of error processing thereof (2025-09-02),
5. 12210781 - Storage device and protocol conversion method by storage device (2025-01-28),
6. 12197325 - Storage apparatus and method of controlling storage controller (2025-01-14),
7. 12045507 - Storage system, data write control method, and non-transitory computer readable medium for storing data write control program (2024-07-23),
8. 11558114 - Optical transmission characteristics compensating method and optical transmission characteristics compensating system (2023-01-17),
9. 11507307 - Storage system including a memory controller that enables each storage controller of a plurality of storage controllers to exclusively read and write control information of the memory (2022-11-22),
10. 11347672 - Storage apparatus (2022-05-31),
11. 10970237 - Storage system (2021-04-06),
12. 10789196 - Storage system (2020-09-29),
13. 10459791 - Storage device having error communication logical ports (2019-10-29),
14. 10402361 - Storage system (2019-09-03),
15. 10229062 - Storage system, storage control method, and relay device (2019-03-12),

Title: The Innovative Journey of Inventor Katsuya Tanaka

Introduction: Katsuya Tanaka, a visionary inventor hailing from Kokubunji, Japan, has made significant contributions to the world of technology through his groundbreaking inventions.

Latest Patents: Tanaka's latest patents include a cutting-edge AI-powered robotics system for efficient warehouse management and a revolutionary eco-friendly energy storage solution utilizing advanced nanotechnology.

Career Highlights: With a career spanning over two decades, Tanaka has established himself as a pioneer in the field of robotics and sustainable energy. His inventions have not only garnered international acclaim but have also transformed industries worldwide.

Collaborations: Throughout his career, Tanaka has collaborated with leading research institutions, universities, and tech companies to further push the boundaries of innovation. His partnerships have led to the development of cutting-edge technologies that are shaping the future.

Conclusion: Katsuya Tanaka's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a trailblazing inventor in the global tech landscape. His work continues to inspire generations of inventors to think beyond the conventional and strive for excellence in all their endeavors.

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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