Kimitaka Hayashi

Title: Kimitaka Hayashi: Innovator in Metal Coating Technologies

Introduction

Kimitaka Hayashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of metal coating technologies, holding a total of 6 patents. His work focuses on developing environmentally friendly materials that enhance the performance and durability of metal surfaces.

Latest Patents

One of Hayashi's latest patents is for a chromate-free black-coated metal plate. This innovative product is designed to be an inexpensive alternative that does not contain the high environmental load hexavalent chromium. It boasts excellent properties such as coloring power, moisture resistance, corrosion resistance, formability, scratch resistance, and chemical resistance. The invention features a metal sheet with a black coating that includes a polyester resin containing sulfonic acid groups, cured by a curing agent and carbon black, with a thickness ranging from 2 to 10 micrometers.

Another notable patent is for a surface-treated metal material and its production method. This material includes a composite film created by applying a metal surface treatment agent to a metal surface and drying it. The treatment agent consists of an organic silicon compound, fluorine compounds, phosphoric acid, a vanadium compound, and at least one lubricant. This innovative approach enhances the performance of metal materials in various applications.

Career Highlights

Kimitaka Hayashi has worked with leading companies in the industry, including Nippon Steel Corporation and Nippon Steel Sumitomo Metal Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in metal treatment and coating technologies.

Collaborations

Throughout his career, Hayashi has collaborated with notable colleagues such as Ikuo Kikuchi and Atsushi Morishita. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Kimitaka Hayashi is a distinguished inventor whose work in metal coating technologies has made a significant impact on the industry. His innovative patents reflect a commitment to environmental sustainability and enhanced material performance. His contributions continue to influence the field and inspire future advancements.