Company Filing History:
Years Active: 1989-1990
Title: Yuki Nakahara: Innovator in Corrosion Resistance Technology
Introduction
Yuki Nakahara is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the development of corrosion-resistant coatings for steel. With a total of 2 patents, Nakahara's work has implications for various industries that rely on durable metal components.
Latest Patents
Nakahara's latest patents focus on a chromate-treated zinc-plated steel strip and the method for making it. This innovative chromate-treated steel strip features a three-layer structure that enhances corrosion resistance and coating adherence. The layers consist of a metallic chromium layer, a chromium(III) oxide layer, and an outermost surface layer composed of silicon dioxide along with chromium(III) and chromium(VI) oxides. The deposition of this three-layered chromate film is achieved through cathodic electrolysis in a specialized bath containing hexavalent chromium, colloidal silica, optional alumina sol, and fluoride, with electricity supplied at a specific current density.
Career Highlights
Nakahara is currently employed at Kawasaki Steel Corporation, where he continues to innovate in the field of steel treatment and coatings. His work has been instrumental in improving the longevity and performance of steel products used in various applications.
Collaborations
Some of Nakahara's coworkers include Yuko Takeuchi and Hajime Kimura, who contribute to the collaborative environment at Kawasaki Steel Corporation. Their combined expertise fosters innovation and drives advancements in corrosion resistance technologies.
Conclusion
Yuki Nakahara's contributions to the field of materials science, particularly through his patents on chromate-treated steel, highlight his role as an important inventor in enhancing the durability of metal components. His work continues to influence industries that prioritize corrosion resistance in their products.