Company Filing History:
Years Active: 2016-2019
Title: Shigeru Sakaguchi: Innovator in Surface-Treated Calcium Carbonate Fillers
Introduction
Shigeru Sakaguchi is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of materials science, particularly in the development of surface-treated calcium carbonate fillers for curable resin compositions. His innovative work has led to the creation of materials that enhance the performance of resin products.
Latest Patents
Sakaguchi holds 2 patents that focus on surface-treated calcium carbonate fillers. His latest patents include a surface-treated calcium carbonate filler designed for curable resin compositions, which imparts excellent heat resistance, color fastness, strength, and elongation. The filler is synthesized using compact limestone and treated with a surface treatment agent, ensuring it meets specific performance criteria. Additionally, he has developed a curable resin composition that incorporates this filler, resulting in a product with high thixotropic properties and a significant elongation degree at a low modulus.
Career Highlights
Sakaguchi is associated with Maruo Calcium Company Limited, where he applies his expertise in materials science to develop innovative solutions. His work has been instrumental in advancing the applications of calcium carbonate fillers in various industries.
Collaborations
Throughout his career, Sakaguchi has collaborated with notable colleagues, including Ryoji Utsumi and Takaaki Nishioka. These collaborations have further enriched his research and development efforts.
Conclusion
Shigeru Sakaguchi's contributions to the field of materials science, particularly through his patents on surface-treated calcium carbonate fillers, demonstrate his commitment to innovation. His work continues to influence the development of high-performance resin compositions.