Norio Katsumoto

Title: Norio Katsumoto: Innovator in Submerged Arc Welding

Introduction

Norio Katsumoto is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative approaches to submerged arc welding processes.

Latest Patents

Katsumoto holds a patent for a submerged arc welding process specifically designed for 3.5% Ni steel. This process enables the creation of welded portions that exhibit satisfactory impact resistance at low temperatures, even below minus 100 degrees Celsius. The method utilizes a flux with a basicity defined by a specific formula, ensuring optimal performance in challenging conditions.

Career Highlights

Katsumoto is associated with Sumitomo Metal Industries, Inc., where he has applied his expertise in welding technology. His work has been instrumental in advancing the capabilities of welding processes, particularly in extreme environments.

Collaborations

Throughout his career, Katsumoto has collaborated with esteemed colleagues such as Masahiko Ikeda and Mutsuo Nakanishi. These partnerships have fostered innovation and contributed to the development of advanced welding techniques.

Conclusion

Norio Katsumoto's contributions to submerged arc welding highlight his role as a key innovator in the field. His patented processes continue to influence welding practices, ensuring safety and reliability in extreme conditions.