Koichiro Nakamura

Title: Koichiro Nakamura: Innovator in Plasma Processing Technology

Introduction

Koichiro Nakamura is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of plasma processing technology, holding 2 patents that showcase his innovative approach to enhancing manufacturing processes.

Latest Patents

Nakamura's latest patents include a method for virtual metrology model-based seasoning optimization. This method involves detecting the endpoint of a seasoning process for a plasma tool by operating the tool to run a seasoning recipe on at least one seasoning wafer. It collects monitoring data while running a monitoring recipe on a monitoring wafer and generates an estimated product parameter using a virtual metrology model. The endpoint is determined when the estimated product parameter stabilizes.

Another notable patent is the plasma stability determination method and plasma processing apparatus. This invention focuses on determining the stability of plasma in a processing apparatus by detecting light emission intensity while plasma is generated. It involves generating functions to analyze the relationship between time and light emission intensity, ultimately determining plasma stability based on calculated integral values.

Career Highlights

Koichiro Nakamura is currently employed at Tokyo Electron Limited, a leading company in the semiconductor manufacturing equipment industry. His work has significantly impacted the efficiency and effectiveness of plasma processing technologies.

Collaborations

Nakamura has collaborated with notable coworkers, including Jun Shinagawa and Brian Pfeifer, contributing to advancements in their shared field of expertise.

Conclusion

Koichiro Nakamura's innovative patents and contributions to plasma processing technology highlight his role as a key inventor in the industry. His work continues to influence advancements in manufacturing processes, showcasing the importance of innovation in technology.