Norito Doi

Title: Norito Doi: Innovator in Methacrylic Resin Technology

Introduction

Norito Doi is a prominent inventor based in Settsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of methacrylic resin compositions. With a total of 5 patents to his name, Doi's work has had a substantial impact on the industry.

Latest Patents

Doi's latest patents focus on innovative methacrylic resin compositions. One notable invention is an acrylic resin composition that excels in transparency, weatherability, hardness, impact resistance, flex cracking resistance, and formability. This composition includes an acrylic graft copolymer and a methacrylic polymer, ensuring a specific value of reduced viscosity and a defined relationship between particle diameter and crosslinking agent amount. Another significant patent involves a resin composition suitable for forming films that maintain excellent weatherability, even when laminated on PVC resin compositions containing plasticizers. These advancements highlight Doi's commitment to enhancing material properties for various applications.

Career Highlights

Throughout his career, Norito Doi has worked with notable companies such as Kaneka Corporation and Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and materials engineering.

Collaborations

Doi has collaborated with esteemed colleagues, including Shigemi Matsumoto and Kazuhito Wada. These partnerships have contributed to the successful development of his innovative resin technologies.

Conclusion

Norito Doi's contributions to methacrylic resin technology demonstrate his expertise and dedication to advancing material science. His patents reflect a commitment to innovation that continues to influence the industry.