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For the Inventor, By the Inventor

Ome, Japan

Takehiko Kurashige

This inventor holds 25 USPTO granted patents and 10 published patent applications, primarily in Nonvolatile Memory Systems. Top assignees: Kabushiki Kaisha Toshiba, Kioxia Corporation, Toshiba Memory Corporation. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiko Kurashige. Retrieved from https://idiyas.com/inventor/takehiko-kurashige

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

USPTO Granted Patents = 25 

% Patents Active = 64.0

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 56(Granted Patents)


Location History:

  • Tokyo, JP (1992)
  • Ome-shi, JP (2023)
  • Ome, JP (2007 - 2024)

Company Filing History:

goldMedal16 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal8 out of 3,189 
 
Kioxia Corporation
 patents
bronzeMedal1 out of 2,955 
 
Toshiba Memory Corporation
 patents

Years Active: 1992-2025

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Areas of Expertise:
Nonvolatile Memory
Storage Device
Information Processing
Disk Array Control
Cache Control
Fault Analysis
Data Consistency
Hierarchical Memory
25 patents (USPTO):Explore Patents
1. 12449980 - Storage device and storage system (2025-10-21),
2. 12045514 - Method of controlling nonvolatile memory by managing block groups (2024-07-23),
3. 11972110 - Storage device and storage system (2024-04-30),
4. RE49818 - Information processing method in a multi-level hierarchical memory system (2024-01-30),
5. 11675544 - Memory system for controlling nonvolatile memory including a plurality of nonvolatile memory dies each including a plurality of physical blocks (2023-06-13),
6. RE49418 - Information processing apparatus and cache control method (2023-02-13),
7. RE49417 - Information processing apparatus and cache control method (2023-02-13),
8. 11366612 - Memory including a plurality of nonvolatile memory dies each including a plurality of physical blocks (2022-06-21),
9. RE48127 - Information processing apparatus and driver (2020-07-27),
10. 8762628 - Information processing apparatus and cache method (2014-06-24),
11. 8677061 - Information processing apparatus and cache control method (2014-03-18),
12. 8639881 - Information processing apparatus and driver (2014-01-28),
13. 8433882 - Disk array control device and storage device (2013-04-30),
14. 8407418 - Information processing apparatus and driver (2013-03-26),
15. 8364930 - Information processing apparatus and storage drive adapted to perform fault analysis by maintenance of tracing information (2013-01-29),

Title: The Innovative Journey of Takehiko Kurashige

Introduction: Takehiko Kurashige, a pioneering inventor hailing from Ome, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Takehiko Kurashige's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Takehiko Kurashige has been at the forefront of developing cutting-edge solutions for sustainable energy sources. His work has been recognized globally for its impact on environmental conservation and clean energy initiatives.

Collaborations: Throughout his career, Takehiko Kurashige has collaborated with leading research institutions, universities, and renewable energy companies to further his innovative projects. His collaborative efforts have resulted in groundbreaking inventions that have shaped the renewable energy landscape.

Conclusion: Takehiko Kurashige's dedication to innovation and sustainability has solidified his position as a trailblazing inventor in the field of renewable energy. His passion for creating a greener future continues to drive his work and inspire others in the industry.

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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