Company Filing History:
Years Active: 1989-1993
Title: Koyo Yanagawa: Innovator in Steel Casting Additives
Introduction
Koyo Yanagawa is a notable inventor based in Bizen, Japan. He has made significant contributions to the field of materials science, particularly in the development of mold additives for continuous casting of steel. With a total of 2 patents to his name, Yanagawa's work has implications for improving the efficiency and quality of steel production.
Latest Patents
Yanagawa's latest patents include a mold additive for continuous casting of steel. This innovative additive is characterized by its base material, which consists of at least 50% by weight of synthetic calcium silicate. The composition contains CaO and SiO₂ in a total amount not less than 70% by weight, with a CaO/SiO₂ ratio not lower than 1.20. This formulation allows for the creation of a mold additive with low bulk density and superior heat insulation properties. Additionally, he has developed a mold additive that features a fully spherical shape, with an average particle size ranging from 100 to 800 micrometers.
Career Highlights
Koyo Yanagawa is associated with Shinagawa Refractories Co., Ltd., where he has been instrumental in advancing the company's product offerings in the steel industry. His expertise in materials science has positioned him as a key figure in the development of innovative solutions for continuous casting processes.
Collaborations
Yanagawa has collaborated with notable colleagues, including Kenji Ichikawa and Osamu Nomura. Their combined efforts have contributed to the advancement of technologies in the field of steel production.
Conclusion
Koyo Yanagawa's contributions to the development of mold additives for continuous casting of steel highlight his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to enhancing the efficiency and quality of steel production, making him a significant figure in the field.