Tatsue Arakawa

Title: Innovations of Tatsue Arakawa in Metallic Glass Technology

Introduction

Tatsue Arakawa is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of metallic glass technology, particularly in surface treatment methods. His innovative approach has led to advancements that enhance the durability and aesthetic properties of metallic glass components.

Latest Patents

Arakawa holds a patent for a "Method of surface treatment for metal glass part, and metal glass part with its surface treated by the method." This patent describes a metallic glass component with a surface layer that possesses both durability and chromatic color properties. The method involves a surface active treatment where the metallic glass component's surface is reacted with a mixed aqueous solution of nitric acid and hydrofluoric acid. This process removes the oxide film and creates an anchor bond shape on the surface. Following this, electroplating or electroless plating is performed to form a plating film, resulting in a surface layer that combines durability with vibrant color.

Career Highlights

Throughout his career, Tatsue Arakawa has worked with esteemed institutions such as Tohoku University and NGK Insulators, Inc. His experience in these organizations has allowed him to refine his expertise in materials science and engineering, particularly in the development of metallic glass technologies.

Collaborations

Arakawa has collaborated with notable colleagues, including Xin Min Wang and Naokuni Muramatsu. These partnerships have contributed to the advancement of research and innovation in the field of metallic glass.

Conclusion

Tatsue Arakawa's work in metallic glass technology exemplifies the intersection of innovation and practical application. His patented methods and collaborations have paved the way for advancements that enhance the functionality and aesthetic appeal of metallic glass components.