Shigetaka Numasawa

Title: Shigetaka Numasawa: Innovator in Lactone Compounds

Introduction

Shigetaka Numasawa is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of polymer chemistry, particularly through his innovative work on lactone compounds. His research has led to advancements in materials that are essential for various applications.

Latest Patents

Shigetaka Numasawa holds a patent for a novel lactone compound. This compound is a monomer that can be converted into polymers, which are usable as resist materials with excellent properties. The patent describes an alcohol compound having a lactone moiety that serves as a material for the monomer compound. The compounds are represented by a specific general formula, where various groups can represent hydrogen atoms, acryloyl groups, methacryloyl groups, or alkyl groups.

Career Highlights

Throughout his career, Numasawa has been associated with Takasago International Corporation, where he has made significant contributions to research and development. His work has been instrumental in advancing the company's capabilities in producing high-quality materials.

Collaborations

Shigetaka Numasawa has collaborated with notable colleagues, including Junji Nakamura and Hiroyuki Kenmochi. These collaborations have fostered a productive environment for innovation and have led to the development of new technologies in their field.

Conclusion

Shigetaka Numasawa's work in lactone compounds exemplifies the impact of innovative research in polymer chemistry. His contributions continue to influence the development of advanced materials, showcasing the importance of inventors in driving technological progress.