Yasuyuki Nomura

Title: Yasuyuki Nomura: Innovator in Heat-Expandable Microspheres

Introduction

Yasuyuki Nomura is a notable inventor based in Yao, Japan, recognized for his contributions to the field of heat-expandable microspheres. With a total of 2 patents to his name, he has made significant advancements in the production and application of these innovative materials.

Latest Patents

Nomura's latest patents focus on heat-expandable microspheres that possess an almost spherical shape and high expansion performance. These microspheres exhibit excellent workability when mixed with resin. The process for producing these microspheres involves encapsulating a blowing agent within a thermoplastic resin shell, which is vaporizable by heating. The thermoplastic resin is synthesized by polymerizing a mixture of methacrylate and carboxyl-containing monomers, with the potential inclusion of a nitrile monomer. Additionally, his patents detail heat-expandable microspheres that maintain high encapsulation efficiency of the blowing agent and good heat-expansion performance, ensuring that at least 70% of the blowing agent remains encapsulated at critical temperatures.

Career Highlights

Throughout his career, Yasuyuki Nomura has worked with prominent companies such as Matsumoto Yushi-seiyaku Co., Ltd. and Shiseido Company, Limited. His experience in these organizations has contributed to his expertise in the development of innovative materials.

Collaborations

Nomura has collaborated with notable colleagues, including Koichi Sakabe and Katsushi Miki, further enhancing his work in the field of microspheres.

Conclusion

Yasuyuki Nomura's innovative work in heat-expandable microspheres showcases his significant contributions to material science. His patents reflect a commitment to advancing technology in this area, making him a key figure in the industry.