Company Filing History:
Years Active: 1991
Title: Kazumi Shibata: Innovator in Surface-Blackened Steel Technology
Introduction
Kazumi Shibata, hailing from Chiba, Japan, is an accomplished inventor recognized for her contributions to the field of material science, particularly in the production of surface-blackened steel sheets. With a focus on innovative processes that enhance the properties of steel, she has made significant strides in industrial applications.
Latest Patents
Kazumi Shibata holds a patent for a novel process designed to produce a surface-blackened steel sheet. This innovative methodology involves the electrolysis of a steel sheet at a cathode in an acidic aqueous solution. This solution contains various ions including Zn²⁺ and at least one from Fe²⁺, Co²⁺, or Ni²⁺, along with a film-improving ion selected from a comprehensive group. The result is a robust black film formed on the steel sheet, which is subsequently processed through water washing, potential chromate treatment, and the application of a guard coat, ultimately enhancing the sheet's durability and aesthetic appeal.
Career Highlights
Kazumi Shibata has established her career at Nippon Steel Corporation, a leading name in steel manufacturing and innovation. Her work has not only contributed to the company's portfolio but also advanced the industry standards for steel products.
Collaborations
Throughout her career, Shibata has collaborated with esteemed colleagues, notably Katsushi Saitou and Yuujirou Miyauchi. Together, they have pushed the boundaries of innovation within their field, fostering an environment of creativity and technical excellence at Nippon Steel Corporation.
Conclusion
Kazumi Shibata exemplifies the spirit of innovation in the material science sector. Her patent for the surface-blackened steel sheet represents a significant advancement in manufacturing processes, illustrating her role as a notable inventor in Japan. As technologies evolve, her contributions will undoubtedly continue to influence the industry and inspire future innovations.