Atsushi Komura

Title: Atsushi Komura: Innovator in Silicon Nitride Technology

Introduction

Atsushi Komura, a prominent inventor based in Kiyosu, Japan, has made significant contributions to the field of materials science with a focus on silicon nitride-based technologies. With a portfolio of five patents, he has carved a niche in developing cutting-edge materials that enhance tool performance and durability.

Latest Patents

Among his latest innovations, Komura has developed a silicon nitride-based sintered body specifically designed for cutting inserts. This advanced sintered body contains silicon nitride grains, where 70% or more of these grains have a maximum size of 1 µm or less. Furthermore, his sintered body exhibits a unique distribution profile, emphasizing high-performance characteristics essential for manufacturing. Another notable patent includes a surface-coated cutting tool designed to improve adhesion and wear resistance. This tool features a tool substrate with a single-component coating layer made from a composite nitride of chromium (Cr), aluminum (Al), and vanadium (V). The sophisticated compositional formula of the coating enhances the tool's efficiency in various applications.

Career Highlights

Atsushi Komura has garnered valuable experience by working with notable companies such as NGK Spark Plug Company, Limited and Mitsubishi Materials Corporation. His deep understanding of material properties and industrial applications has enabled him to innovate consistently in this competitive field.

Collaborations

Throughout his career, Komura has collaborated with esteemed colleagues including Toshiyuki Taniuchi and Masafumi Fukumura. These partnerships have fostered knowledge exchange and have been instrumental in the development of his groundbreaking patents and technologies.

Conclusion

Atsushi Komura continues to be a vital figure in the arena of materials science, particularly in the advancements of silicon nitride technologies. His contributions enhance the efficiency and effectiveness of cutting tools, showcasing the importance of innovation in manufacturing processes and material development. His impressive patent portfolio reflects his dedication to excellence and his pivotal role in shaping future technological advancements.