Kanagawa, Japan

Tetsuya Suemitsu

This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Suemitsu. Retrieved from https://idiyas.com/inventor/tetsuya-suemitsu

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2000

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Tetsuya Suemitsu: Innovator in Heterojunction Field Effect Transistors

Introduction

Tetsuya Suemitsu is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of heterojunction field effect transistors. With a total of 2 patents to his name, Suemitsu's work has garnered attention in the industry.

Latest Patents

Suemitsu's latest patents focus on the design and fabrication of heterojunction field effect transistors. One of his notable inventions involves a Schottky barrier layer that is completely covered with an etching stopper layer in separate regions between the source electrode and the gate electrode, as well as between the drain electrode and the gate electrode. Additionally, the gate electrode is strategically separated from a cap layer, enhancing the performance and reliability of the device.

Career Highlights

Throughout his career, Tetsuya Suemitsu has been associated with Nippon Telegraph and Telephone Corporation, where he has played a crucial role in advancing semiconductor technologies. His innovative approaches have contributed to the company's reputation as a leader in telecommunications and electronics.

Collaborations

Suemitsu has collaborated with various professionals in his field, including his coworker Takatomo Enoki. These collaborations have fostered an environment of innovation and have led to the successful development of cutting-edge technologies.

Conclusion

Tetsuya Suemitsu's contributions to the field of heterojunction field effect transistors exemplify his dedication to innovation and technology. His patents reflect a commitment to advancing semiconductor technology, making a lasting impact in the industry.

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]
Loading…