Yasuaki Mutsuga

Title: Yasuaki Mutsuga: Innovator in Radiation Sensitive Resin Compositions

Introduction

Yasuaki Mutsuga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of radiation sensitive resin compositions. His innovative work has led to the creation of valuable materials used in various applications.

Latest Patents

Mutsuga holds a patent for "Vinylphenylpropionic acid derivatives, production process therefor, polymer thereof and radiation sensitive resin composition." This patent encompasses vinylphenylpropionic acid derivatives, processes for producing these derivatives, and polymers that exhibit low radiation absorption. These polymers are particularly useful as resin components in radiosensitive resin compositions, especially for chemically amplified resists. The production process involves several steps, including the reaction of t-butyl bromoacetate with tri(n-butyl)phosphine to obtain a quaternary phosphonium salt, followed by further reactions to yield the final product.

Career Highlights

Mutsuga is associated with JSR Corporation, a leading company in the field of advanced materials. His work has been instrumental in advancing the technology related to radiation sensitive materials, which are crucial in various industrial applications.

Collaborations

Throughout his career, Mutsuga has collaborated with notable colleagues, including Yong Wang and Shigeo Shimizu. These collaborations have contributed to the advancement of research and development in the field of polymer chemistry.

Conclusion

Yasuaki Mutsuga's innovative contributions to the field of radiation sensitive resin compositions highlight his role as a key inventor in polymer chemistry. His patent and ongoing work continue to influence the industry positively.