Yamanashi, Japan

Ken Okoshi

This inventor holds 2 USPTO granted patents and 4 published patent applications. Top assignee: Tokyo Electron Limited. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Okoshi. Retrieved from https://idiyas.com/inventor/ken-okoshi

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 = 50.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Ken Okoshi: Innovator in Silicon Nitride Film Deposition

Introduction

Ken Okoshi is a notable inventor based in Yamanashi, Japan. He has made significant contributions to the field of semiconductor manufacturing, particularly in the deposition of silicon nitride films. His innovative methods have the potential to enhance the efficiency and quality of semiconductor devices.

Latest Patents

Ken Okoshi holds a patent for a deposition method that involves depositing a silicon nitride film on the surface of a substrate. This method includes the intermittent supply of trisilylamine into a processing chamber that accommodates the substrate. This innovative approach aims to improve the uniformity and performance of the silicon nitride films used in various applications.

Career Highlights

Ken Okoshi is currently employed at Tokyo Electron Limited, a leading company in the semiconductor industry. His work at this organization has allowed him to focus on advancing deposition techniques and contributing to the development of cutting-edge technologies in semiconductor manufacturing.

Collaborations

Throughout his career, Ken has collaborated with talented individuals such as Yamato Tonegawa and Keiji Tabuki. These collaborations have fostered an environment of innovation and have led to the development of new methodologies in the field.

Conclusion

Ken Okoshi's contributions to the semiconductor industry, particularly through his patented deposition method, highlight his role as an influential inventor. His work continues to impact the efficiency and quality of semiconductor devices, showcasing 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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