Nirasaki, Japan

Kenichi Nakahata

This inventor holds 1 USPTO granted patent. Top assignee: Tokyo Electron Limited. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Nakahata. Retrieved from https://idiyas.com/inventor/kenichi-nakahata

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


% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1


Company Filing History:


Years Active: 2021

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kenichi Nakahata: Innovator in Etching Technology

Introduction

Kenichi Nakahata is a prominent inventor based in Nirasaki, Japan. He is known for his contributions to the field of etching technology, particularly in semiconductor manufacturing. His innovative approach has led to the development of a unique etching method that enhances the efficiency and precision of the process.

Latest Patents

Kenichi Nakahata holds a patent for an etching method that includes several critical steps. The method involves disposing a substrate in a chamber, where the substrate features a silicon nitride film, a silicon oxide film, silicon, and silicon germanium. The process requires setting a pressure in the chamber to 1,333 Pa or more. Additionally, it selectively etches the silicon nitride film concerning the silicon oxide film, silicon, and silicon germanium by supplying hydrogen fluoride gas into the chamber. This innovative technique is designed to improve the etching process in semiconductor fabrication.

Career Highlights

Kenichi Nakahata has made significant strides in his career, particularly through his work at Tokyo Electron Limited. His expertise in etching technology has positioned him as a valuable asset in the semiconductor industry. His contributions have not only advanced the technology but have also paved the way for further innovations in the field.

Collaborations

Kenichi has collaborated with notable colleagues, including Reiko Sasahara and Satoshi Toda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kenichi Nakahata's work in etching technology exemplifies the spirit of innovation in the semiconductor industry. His patented etching method represents a significant advancement that enhances manufacturing processes. His contributions continue to influence the field and inspire future developments.

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…