Yoshiyuki Kawasumi

Title: The Innovations of Yoshiyuki Kawasumi

Introduction

Yoshiyuki Kawasumi is a notable inventor based in Osaka, Japan. He is recognized for his contributions to the field of epoxy resin compositions. His innovative work has led to the development of a unique epoxy resin composition that has various applications in building materials, ornaments, and optical materials.

Latest Patents

Kawasumi holds a patent for an epoxy resin composition and the method for producing the same. This composition includes a polycrystalline structure made up of multiple monocrystalline structures. The monocrystalline structures consist of silicon oxide colloidal particles that are regularly aligned within the epoxy resin. Notably, these particles do not contact each other, maintaining a mean distance of less than 330 nm between adjacent particles. The mean particle size is less than 290 nm, and the concentration of these silicon oxide colloidal particles ranges from 10-50% by mass. The composition ensures a relative permittivity of 4 or more, making it suitable for various applications.

Career Highlights

Throughout his career, Kawasumi has worked with prominent companies such as Fuji Chemical Company, Limited and Kyocera Corporation. His experience in these organizations has contributed significantly to his expertise in materials science and innovation.

Collaborations

Kawasumi has collaborated with notable colleagues, including Satoshi Kawanaka and Fumio Uchida. These partnerships have fostered a collaborative environment that has enhanced the development of innovative materials.

Conclusion

Yoshiyuki Kawasumi's contributions to the field of epoxy resin compositions highlight his innovative spirit and dedication to advancing material science. His patent and career achievements reflect his significant impact on the industry.