Norihisa Kusakawa

Title: Norihisa Kusakawa: Innovator in Flame Resistant Materials

Introduction

Norihisa Kusakawa is a prominent inventor based in Yamaguchi, Japan. He has made significant contributions to the field of materials science, particularly in the development of flame-resistant compositions. With a total of two patents to his name, Kusakawa's work has implications for various industries, including construction and manufacturing.

Latest Patents

Kusakawa's latest patents include a flame-resistant acrylic resin composition and a graft-polymer composition of rubber for reinforcing crosslinked resin. The flame-resistant acrylic resin composition consists of a polymer made from a specific blend of methyl methacrylate, alpha-methyl styrene, styrene, maleic anhydride, and methacrylic acid, combined with a flame retardant. The graft-polymer composition is designed to enhance weather resistance, impact resistance, and overall appearance, utilizing a complex process involving seed-polymerization and emulsion-graft-polymerization techniques.

Career Highlights

Kusakawa is affiliated with Mitsubishi Rayon Company, Limited, where he has been instrumental in advancing the company's research and development efforts. His innovative approaches to polymer chemistry have positioned him as a key figure in the industry.

Collaborations

Throughout his career, Kusakawa has collaborated with notable colleagues, including Kazumasa Kamada and Ryoji Handa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.

Conclusion

Norihisa Kusakawa's contributions to flame-resistant materials exemplify the importance of innovation in material science. His patents reflect a commitment to enhancing safety and performance in various applications.