Shigeaki Numata

Shigeaki Numata is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of photopolymerization, holding a total of 11 patents. His work focuses on developing advanced photopolymerization sensitizers that enhance the quality and efficiency of cured products.

Latest Patents

One of his latest patents is a migration-resistant photopolymerization sensitizer. This innovation addresses issues related to dusting or coloring of cured products caused by the bleeding of additives during photo-curing or storage. The sensitizer provides a practically sufficient photo-curing rate, ensuring high-quality results. Another notable patent is for a polymer photopolymerization sensitizer, which similarly aims to prevent problems associated with the bleeding of additives. This patent features an oligomer of a 9,10-bis(substituted oxy)anthracene compound, designed to enhance the performance of photopolymerization processes.

Career Highlights

Shigeaki Numata is currently employed at Kawasaki Kasei Chemicals Ltd., where he continues to innovate in the field of photopolymerization. His expertise and dedication have positioned him as a key figure in the development of new materials and technologies.

Collaborations

Throughout his career, Numata has collaborated with notable colleagues, including Tatsuyoshi Komatsu and Akihiko Yamada. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Shigeaki Numata's work in photopolymerization has led to significant advancements in the field, showcasing his innovative spirit and commitment to quality. His contributions continue to influence the industry and pave the way for future developments.