Mamoru Kurimoto

Title: The Innovations of Mamoru Kurimoto: Advancements in Spring Steel Technology

Introduction

Mamoru Kurimoto, an accomplished inventor based in Tokonabe, Japan, has made significant contributions to the field of materials engineering, particularly in the development of advanced spring steels. With a total of five patents to his name, Kurimoto's work has enhanced the structural integrity and performance of vehicle suspension systems.

Latest Patents

Kurimoto's latest innovations include two patents focusing on the treatment of steel for vehicle suspension springs. The first patent describes a process that produces a spring steel with improved sag-resistance. This steel composition includes by weight 0.5-0.8% carbon, 0.5-1.4% silicon, 0.5-1.5% manganese, and optional elements such as 0.05-0.5% vanadium, niobium, and molybdenum, with the remainder being iron plus impurities. Additionally, this steel may contain boron, nickel, and rare-earth elements to further enhance its properties.

The second patent provides a method for improving both sag-resistance and hardenability of spring steel. This steel composition includes 0.5-0.8% carbon, 1.5-2.5% silicon, 1.6-2.5% manganese, and similar optional alloying elements. Enhanced with chromium, aluminum, and titanium, this patented process signifies a leap forward in material science for automotive applications.

Career Highlights

Throughout his career, Kurimoto has held positions at several prominent companies, including Aichi Steel Works, Ltd. and Chuo Hatsujo Kabushiki Kaisha. His extensive experience in the industry has allowed him to refine his expertise in metal treatment and alloy design.

Collaborations

Kurimoto has collaborated with esteemed colleagues such as Toshiro Yamamoto and Ryohei Kobayashi. These partnerships have fostered a productive environment for innovation and have contributed to the success of his groundbreaking patent developments.

Conclusion

Mamoru Kurimoto's pioneering work in spring steel technology exemplifies the vital role of inventors in advancing material sciences. His patented processes not only improve performance in automotive applications but also underscore the importance of ingenuity in engineering. As his innovative journey continues, the impact of his contributions will be felt across various industries reliant on high-quality materials.