Kanagawa, Japan

Katsuji Matsumoto

This inventor holds 8 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation, Sony Semiconductor Solutions Coporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuji Matsumoto. Retrieved from https://idiyas.com/inventor/katsuji-matsumoto

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

USPTO Granted Patents = 8 

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 37(Granted Patents)


Company Filing History:


Years Active: 2012-2026

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8 patents (USPTO):Explore Patents

Title: Katsuji Matsumoto: Innovator in Semiconductor Technology

Introduction

Katsuji Matsumoto is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work has been instrumental in advancing the capabilities of semiconductor devices and communication modules.

Latest Patents

Matsumoto's latest patents include innovative designs for semiconductor devices and methods for manufacturing them. One notable patent describes a semiconductor device that features a semiconductor substrate, a channel layer, a barrier layer, and a gate electrode. This design also includes a substrate opening that penetrates the channel layer, enhancing the device's functionality. Another patent focuses on a method for manufacturing a mounting substrate, which outlines a three-step process to improve production efficiency.

Career Highlights

Throughout his career, Katsuji Matsumoto has worked with leading companies in the technology sector, including Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these organizations has allowed him to develop cutting-edge technologies that have had a lasting impact on the industry.

Collaborations

Matsumoto has collaborated with notable colleagues such as Shuichi Oka and Shusaku Yanagawa. These partnerships have fostered innovation and have contributed to the successful development of various semiconductor technologies.

Conclusion

Katsuji Matsumoto is a distinguished inventor whose work in semiconductor technology continues to influence the industry. His patents and collaborations reflect his commitment to innovation and excellence in engineering.

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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