Company Filing History:
1 out of 3,562 
1 out of 1,102 Years Active: 2018-2022
Title: Masayoshi Nagatomi: Innovator in Coated Steel Sheet Technology
Introduction
Masayoshi Nagatomi is a prolific inventor based in Tokyo, Japan, renowned for his contributions to the field of coated steel technology. With a record of two patents, Nagatomi is recognized for improving the properties and manufacturing processes of organic resin-coated plated steel sheets.
Latest Patents
Nagatomi’s latest patents showcase cutting-edge developments in the field. One of his key inventions is the "Organic resin-coated plated steel sheet," which provides enhanced degreasing properties while maintaining essential characteristics of such sheets. This innovative coating comprises a metal-coated steel sheet covered with an organic resin, featuring dispersed urethane beads that optimize performance. The first patent addresses the formulation and characteristics of the organic resin and the specific properties of the beads utilized within the coating.
The second significant patent is for a "Device for producing coated steel sheet and method for producing coated steel sheet." This invention includes a blowing-off unit designed to spray gas and remove excessive coating from the edges of the steel sheets during production. Additionally, a coating-collection unit captures the excess coating, enhancing efficiency and sustainability in the manufacturing process.
Career Highlights
Throughout his illustrious career, Nagatomi has been associated with prominent organizations such as Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His roles in these companies have been pivotal in advancing steel production techniques and innovations.
Collaborations
Masayoshi Nagatomi has worked alongside notable colleagues, including Fumio Shibao and Katsuhide Soya. Their collaborative efforts have fostered an environment ripe for innovation, driving advancements in coated steel technologies.
Conclusion
Masayoshi Nagatomi’s work exemplifies the significant contributions of inventors in the realm of materials science. His groundbreaking patents in organic resin-coated plated steel sheets highlight his commitment to innovation and excellence in this specialized field. Through his career and collaborations, he has left an indelible mark on the industry, inspiring future generations of inventors and engineers.