Kamakura, Japan

Shirou Fujita

This inventor holds 14 USPTO granted patents and 1 published patent application. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Memory Corporation, Kioxia Corporation. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shirou Fujita. Retrieved from https://idiyas.com/inventor/shirou-fujita

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

USPTO Granted Patents = 14 

% Patents Active = 85.7

Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 47(Granted Patents)


Location History:

  • Kanagawa, JP (2015)
  • Kamakura-shi, JP (2018)
  • Kamakura, JP (2013 - 2024)

Company Filing History:


Years Active: 2013-2026

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14 patents (USPTO):Explore Patents

Title: The Innovations of Shirou Fujita

Introduction

Shirou Fujita is a prominent inventor based in Kamakura, Japan. He has made significant contributions to the field of memory systems, holding a total of 13 patents. His work has advanced the technology behind semiconductor memory and controllers, showcasing his expertise and innovative spirit.

Latest Patents

Fujita's latest patents include a memory system that features a controller managing a memory composed of first and second strings. These strings form first and second string groups, respectively. Each string group consists of a set of memory cell transistors that configure a unit. The controller is designed to sequentially write data in the first string group and the second string group, ensuring efficient data management. Another notable patent is an information processing system that operates under similar principles, emphasizing the importance of structured data writing in memory systems.

Career Highlights

Throughout his career, Shirou Fujita has worked with notable companies such as Kabushiki Kaisha Toshiba and Toshiba Memory Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in memory technology.

Collaborations

Fujita has collaborated with esteemed colleagues, including Tokumasa Hara and Hiroshi Sukegawa. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Shirou Fujita's contributions to memory systems and semiconductor technology have established him as a key figure in the industry. His innovative patents and collaborations reflect his dedication to advancing technology and improving data management systems.

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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