Company Filing History:
Years Active: 2021-2023
Title: Innovations of Yoichiro Hama in Graphite-Containing Refractories
Introduction
Yoichiro Hama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of graphite-containing refractories. With a total of 2 patents to his name, Hama's work has implications for various industrial applications.
Latest Patents
Hama's latest patents focus on a method of producing graphite-containing refractories. This innovative method involves several steps, including bundling carbon fibers, mixing refractory raw materials with graphite, pressing the mixture, and drying the final product. The graphite content in these refractories ranges from 1% to 80% by mass. The resulting graphite-containing refractory exhibits higher bending strength and fracture energy compared to existing refractories. The carbon fibers used in this process are bundled in quantities ranging from 1,000 to 300,000, with a fiber diameter of 1 to 45 micrometers and a length of 100 mm or more.
Career Highlights
Hama is currently employed at JFE Steel Corporation, where he continues to advance his research and development efforts. His work has garnered attention for its potential to enhance the performance of refractory materials used in various high-temperature applications.
Collaborations
Hama collaborates with esteemed colleagues, including Keisuke Yoshida and Hisahiro Matsunaga. Their combined expertise contributes to the innovative advancements in the field of materials science.
Conclusion
Yoichiro Hama's contributions to the development of graphite-containing refractories highlight his role as a leading inventor in materials science. His innovative methods and collaborative efforts continue to push the boundaries of technology in this field.