This inventor holds 3 USPTO granted patents and 7 published patent applications. Top assignees: Nippon Steel Corporation, Nippon Steel Sumitomo Metal Corporation. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 3,721 
1 out of 1,102 Years Active: 2014-2026
Title: Kunihiko Toshin: Innovator in Surface-Treated Steel Technology
Introduction
Kunihiko Toshin is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of surface-treated steel sheets and metal plates. With a total of 3 patents, his work focuses on enhancing the properties of steel for various applications.
Latest Patents
Toshin's latest patents include a surface-treated steel sheet and a method for producing it. The objective of this invention is to provide a surface-treated steel sheet that features a coating with fine adhesiveness to adhesives and excellent corrosion resistance. This innovative steel sheet consists of a steel base, a zinc-plated layer, and a specialized coating that includes an acrylic resin, zirconium, vanadium, phosphorus, and cobalt. The coating is designed to have specific area ratios to optimize its performance.
Another notable patent is for a surface-treated metal plate that can be produced easily and inexpensively using a continuous coating facility. This metal plate features at least two coating layers with different formulations. A diffusion layer is formed at the interface between the top coating layer and the second coating layer, allowing for a unique blend of ingredients that enhances the overall properties of the metal plate.
Career Highlights
Throughout his career, Kunihiko Toshin has worked with leading companies in the steel industry, including Nippon Steel Sumitomo Metal Corporation and Nippon Steel Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in surface treatment technologies.
Collaborations
Toshin has collaborated with notable colleagues such as Kohei Ueda and Hiromasa Shoji. Their combined expertise has contributed to the advancement of technologies in the field of surface-treated materials.
Conclusion
Kunihiko Toshin's contributions to the field of surface-treated steel technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and their applications in various industries. His work continues to influence advancements in steel treatment processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile