Itami, Japan

Koji Tsuchihashi

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Tsuchihashi. Retrieved from https://idiyas.com/inventor/koji-tsuchihashi-ja09lwr4

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: **The Innovations of Koji Tsuchihashi: A Pioneer in Direct Memory Access Technology**

Introduction

Koji Tsuchihashi, hailing from Itami, Japan, is a noteworthy inventor recognized for his contributions to the field of memory technology. With a robust understanding of data transfer systems, Tsuchihashi has secured a patent that significantly enhances the efficiency of direct memory access controllers.

Latest Patents

Tsuchihashi's innovative patent focuses on a direct memory access controller equipped with a data assembly function harnessed through a single temporary register. This groundbreaking invention replaces the multiple temporary registers that were previously essential for individual channels, allowing for a more streamlined process during data assembly. By managing channel transitions effectively, the invention enables DMA transfers that occur during data assembly, all while mitigating the increase in chip size.

Career Highlights

Currently, Tsuchihashi works at Mitsubishi Electric Corporation, an esteemed company that emphasizes technological advancement and innovation. His work has been pivotal in driving the development of cutting-edge memory access technologies within the organization.

Collaborations

Throughout his career, Tsuchihashi has had the privilege of collaborating with notable colleagues, including Naoichi Kitakami and Yuichi Nakao. These partnerships have played a crucial role in fostering an environment of innovation and creativity, allowing for the exchange of ideas that contribute to the advancement of their respective projects.

Conclusion

Koji Tsuchihashi stands as a testament to the power of innovation within the technology sector. His patent on the direct memory access controller not only exemplifies his ingenuity but also marks a significant step toward more efficient data management systems. As he continues his work at Mitsubishi Electric Corporation, the impact of his contributions is likely to resonate within the industry for years to come.

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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