Minoru Doi

Title: Minoru Doi: Innovator in Substrate Cleaning Technology

Introduction

Minoru Doi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of substrate cleaning technology, particularly in the semiconductor industry. His innovative approach has led to the development of a unique cleaning system that enhances the efficiency and reliability of particle evaluation.

Latest Patents

Minoru Doi holds a patent for a "Dip cleaning system for a substrate, system for evaluating the amount of particles and method of evaluating the amount of particles adhering to a substrate." This invention provides a high-precision quantitative evaluation of the amount of particles suspended in a liquid without the need for a monitor substrate. It allows for easy determination of the correlation between the amount of particles suspended in the liquid and those adhering to the substrate, which is crucial for effective cleaning. The system includes a residual liquid recovery pan and a quantitative measurement bath, facilitating low-cost and highly reliable cleaning evaluations.

Career Highlights

Minoru Doi is associated with Semiconductor Leading Edge Technologies, Inc., where he applies his expertise in semiconductor manufacturing processes. His work focuses on improving cleaning methodologies that are essential for maintaining the integrity of semiconductor devices.

Conclusion

Minoru Doi's contributions to substrate cleaning technology exemplify the importance of innovation in the semiconductor industry. His patented systems not only enhance cleaning efficiency but also ensure high precision in particle evaluation.