Company Filing History:
Years Active: 2020-2022
Title: Innovations of Shuji Yokoyama
Introduction
Shuji Yokoyama is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of photopolymerization, holding three patents that showcase his innovative approach to materials science. His work focuses on developing photopolymerization sensitizers that enhance the efficiency and quality of cured products.
Latest Patents
Yokoyama's latest patents include a polymer photopolymerization sensitizer designed to prevent issues such as dusting or discoloration of cured products. This sensitizer addresses the problem of additives bleeding onto the surface during photo-curing or storage. Another notable patent is a photopolymerization sensitizer composition that allows for quick curing by light in the wavelength range of 300 nm to 450 nm, resulting in less colored cured products. These innovations reflect his commitment to improving photopolymerization processes.
Career Highlights
Shuji Yokoyama is associated with Kawasaki Kasei Chemicals Ltd., where he has been instrumental in advancing the company's research and development efforts. His expertise in photopolymerization has positioned him as a key figure in the industry, contributing to the development of high-performance materials.
Collaborations
Yokoyama has collaborated with notable colleagues such as Shigeaki Numata and Akihiko Yamada. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Shuji Yokoyama's contributions to the field of photopolymerization through his patents and collaborations highlight his role as a leading inventor in Japan. His work continues to influence advancements in materials science and photopolymerization technologies.