Company Filing History:
Years Active: 1989-1994
Title: Tomoyoshi Iwao: Innovator in Spring Steel Technology
Introduction
Tomoyoshi Iwao is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced spring steel technologies. With a total of 2 patents, Iwao's work focuses on enhancing the performance and durability of spring steel in high-temperature environments.
Latest Patents
Iwao's latest patents include innovative methods for heat treatment in manufacturing spring steel. His first patent addresses the improvement of high-temperature relaxation resistance in spring steel by utilizing a specific steel composition and controlled heat treatment. This method enhances the temper-softening resistance by increasing the silicon content, which lowers the density of dislocations through the precipitation of fine carbides. As a result, the spring steel can operate effectively in high-temperature conditions without deteriorating its properties. Another patent involves the development of vibration-damper metal sheets, which further showcases his expertise in material applications.
Career Highlights
Iwao is currently employed at Nisshin Steel Co., Ltd., where he continues to innovate and contribute to the field of metallurgy. His work has been instrumental in advancing the capabilities of spring steel, making it suitable for various industrial applications.
Collaborations
Iwao has collaborated with notable colleagues, including Kenichi Shinoda and Tomoaki Isayama. Their combined efforts have led to significant advancements in the understanding and application of spring steel technologies.
Conclusion
Tomoyoshi Iwao's contributions to the field of spring steel technology highlight his innovative spirit and dedication to improving material performance. His patents reflect a deep understanding of metallurgy and a commitment to advancing industrial applications.