Kawasaki, Japan

Hidenaga Takahashi

This inventor holds 11 USPTO granted patents. Top assignees: Fujitsu Semiconductor Limited, Fujitsu Corporation, Fujitsu Microelectronics Limited. Active years: 1990-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidenaga Takahashi. Retrieved from https://idiyas.com/inventor/hidenaga-takahashi

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

Calculating rank

% Patents Active = 45.5

Average Co-Inventor Count = 5.5

ph-index = 4

Forward Citations = 58(Granted Patents)


Location History:

  • Tokyo, JP (1990 - 1993)
  • Kawasaki, JP (2003 - 2011)

Company Filing History:


Years Active: 1990-2011

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11 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hidenaga Takahashi: A Deep Dive into His Patents and Career

Introduction: Hidenaga Takahashi, a distinguished inventor based in Kawasaki, Japan, has made significant contributions to the field of memory technology through his innovative patents. With a total of 11 patents to his name, Takahashi has been at the forefront of advancements in memory devices, memory controllers, and memory systems.

Latest Patents: Takahashi's recent work focuses on addressing critical challenges in memory technology. His latest patents include a memory device that mitigates the decrease of effective bandwidth caused by refresh operations. This memory device comprises multiple banks with memory cores that execute refresh operations upon receiving commands from the memory controller. Furthermore, he has developed an advanced image memory system and memory controller capable of efficiently accessing a rectangular area of two-dimensional data. This system features a memory cell array with multiple unit areas that enhance data processing and retrieval efficiency.

Career Highlights: Throughout his career, Hidenaga Takahashi has been associated with prominent companies, including Fujitsu Semiconductor Limited and Fujitsu Corporation. His tenure at these organizations has facilitated the development of cutting-edge memory technologies, allowing him to refine his expertise and innovate solutions that significantly enhance memory performance.

Collaborations: In his journey as an inventor, Takahashi has collaborated with talented professionals in the field, such as Toshiya Uchida and Tatsuya Kanda. These collaborations have contributed to the successful development of innovative technologies and solutions, showcasing the importance of teamwork in driving progress in the tech industry.

Conclusion: Hidenaga Takahashi's contributions to memory technology through his patents highlight his valuable role as an inventor. His work continues to inspire advancements in memory systems, paving the way for more efficient and effective technology in the future. As the landscape of innovation evolves, Takahashi's patents stand as a testament to his dedication and ingenuity in the field.

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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