SAITAMA, Japan

Tetsuya Okada

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Will Semiconductor (Shanghai) Co. Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Okada. Retrieved from https://idiyas.com/inventor/tetsuya-okada-nb23shed

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

USPTO Granted Patents = 2 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Tetsuya Okada: Innovator in Semiconductor Technology

Introduction

Tetsuya Okada is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

Okada's latest patents include a semiconductor device with an anode trench and a trench gate type IGBT. The semiconductor device features an anode electrode on the front surface of a semiconductor substrate, a cathode electrode on the back surface, and a unique arrangement of P and N layers. The anode trench extends from the front surface toward the back, incorporating an insulating film and a conductive material connected to the anode electrode. The trench gate type IGBT consists of multiple trenches, including gate and emitter trenches, designed to optimize performance and connectivity.

Career Highlights

Tetsuya Okada is currently employed at Will Semiconductor (Shanghai) Co. Ltd., where he continues to innovate in semiconductor technology. His expertise and inventions have positioned him as a key figure in the industry, contributing to advancements that benefit various applications.

Collaborations

Okada has collaborated with notable colleagues, including Hiroki Arai and Kikuo Okada. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Tetsuya Okada's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of the industry, demonstrating the importance of innovation in technology.

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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