Ayumi Goda

Title: Ayumi Goda - Innovator in Photomask Technology

Introduction

Ayumi Goda is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of photomask technology, particularly in the development of reflective photomasks. Her innovative work has implications for the semiconductor industry, where precision and efficiency are paramount.

Latest Patents

Ayumi Goda holds a patent for a reflective photomask blank and reflective photomask. This invention is designed to suppress shadowing effects and enhance the lifespan of masks used in photolithography. The reflective photomask blank includes a substrate and a reflection part that reflects incident light, along with a low reflection part that absorbs incident light. The low reflection part features a multi-layer structure, with the outermost layer having a refractive index of 0.90 or higher and an extinction coefficient of 0.02 or lower concerning extreme ultraviolet (EUV) light, specifically at a wavelength of 13.5 nm.

Career Highlights

Ayumi Goda is currently employed at Toppan Inc., a leading company in the printing and information technology sectors. Her work at Toppan has allowed her to focus on advancing photomask technology, contributing to the company's reputation for innovation and quality.

Collaborations

Ayumi collaborates with Norihito Fukugami, who is also involved in the development of advanced photomask technologies. Their partnership exemplifies the collaborative spirit in research and development, driving forward the boundaries of innovation in their field.

Conclusion

Ayumi Goda's contributions to photomask technology highlight her role as a key innovator in the semiconductor industry. Her patent for reflective photomasks represents a significant advancement that could enhance manufacturing processes.