Shun'ichi Matsumoto

Title: Shun'ichi Matsumoto: Innovator in Optical Filtering Technology

Introduction

Shun'ichi Matsumoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly in the development of devices that enhance defect inspection methods.

Latest Patents

Matsumoto holds a patent for an optical filtering device and an optical inspection apparatus designed for high sensitivity defect detection. This innovative device features a shutter array formed on an optically opaque thin film produced on a silicon-on-insulator (SOI) wafer. The design allows for the removal of portions of the SOI wafer beneath the shutter patterns, creating perforation areas. The device includes working electrodes at the remaining portions of the SOI wafer, a glass substrate with electrode patterns, and a power supply section. This configuration enables the shutter patterns to perform opening and closing movements, facilitating effective optical filtering.

Career Highlights

Throughout his career, Matsumoto has worked with prominent organizations, including Hitachi, Ltd. and The University of Tokyo. His experience in these institutions has allowed him to refine his expertise in optical technologies and contribute to various research initiatives.

Collaborations

Matsumoto has collaborated with esteemed colleagues such as Taketo Ueno and Toshihiko Nakata. These partnerships have furthered advancements in optical filtering and inspection technologies.

Conclusion

Shun'ichi Matsumoto's work in optical filtering technology exemplifies innovation in defect inspection methods. His contributions continue to influence the field and enhance the capabilities of optical devices.