Yokohama, Japan

Tatsuo Chijimatsu

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Socionext Inc.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Chijimatsu. Retrieved from https://idiyas.com/inventor/tatsuo-chijimatsu-8ils6yu2

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Innovations of Tatsuo Chijimatsu

Introduction

Tatsuo Chijimatsu is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology. His work has led to advancements that are crucial for modern electronic devices.

Latest Patents

Chijimatsu holds a patent for a semiconductor device and a semiconductor device manufacturing method. This innovative semiconductor device includes a first layer above a substrate, with first regions on both sides. It also features a second layer above the first layer, with second regions corresponding to the first regions. The design incorporates a third layer, third regions, a fourth layer, and fourth regions, all strategically placed to enhance functionality. The device includes first and second gate electrodes, along with gate insulating films, ensuring optimal performance.

Career Highlights

Chijimatsu is currently employed at Socionext Inc., where he continues to push the boundaries of semiconductor technology. His expertise and innovative mindset have made him a valuable asset to the company. He has dedicated his career to developing solutions that improve the efficiency and effectiveness of semiconductor devices.

Collaborations

Chijimatsu has collaborated with Haruhiko Serizawa, another skilled professional in the field. Their partnership has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Tatsuo Chijimatsu's contributions to semiconductor technology are noteworthy and impactful. His patent and ongoing work at Socionext Inc. highlight his commitment to innovation in the field. His collaborations further enhance the potential for future advancements in semiconductor devices.

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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