Tomotsu Sobata

Title: Innovations of Tomotsu Sobata: Advancements in Coated Metal Technology

Introduction

Tomotsu Sobata is an accomplished inventor based in Sakai, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced coated metal plates designed for heavy forming applications. With one patent to his name, his work serves as a profound example of innovation that meets industrial demands.

Latest Patents

Sobata's notable patent is for a "Precoated metal plate for heavy forming use." This innovation involves a metal plate that features a specialized coating prepared from an aqueous composition consisting of a binder component and hard inorganic microparticles. The thickness of the coating ranges from 0.05 to 5 micrometers, providing enhanced durability and performance in heavy forming processes. The binder can be an aqueous resin or a combination of an aqueous resin and a chromium compound, which contains hexavalent chromium. The microparticles included in the formulation possess a Mohs hardness of 3 to 9 and an average grain diameter of 0.1 to 20 micrometers. This innovative coating ensures that a significant portion of the inorganic microparticles protrudes from the binder surface, improving the performance and functionality of the metal plate.

Career Highlights

Tomotsu Sobata has been pivotal in his role at Nippon Paint Company, Ltd., where he has focused on advancing material technology. His work has not only resulted in patents but has also contributed to the company’s reputation as a leader in industrial coatings and materials.

Collaborations

Throughout his career, Sobata has collaborated with colleagues such as Akira Ushio, pooling their expertise to ensure successful development and implementation of their innovations. This collaborative effort enhances the research and development environment within their organization, leading to breakthroughs in technology.

Conclusion

Tomotsu Sobata's contributions to the field of coated metal technology signify an important step forward for industrial applications. His patented design of precoated metal plates, particularly suited for heavy forming use, showcases his commitment to innovation and excellence. By continually pushing the boundaries of materials science, Sobata remains a key figure in shaping the future of industrial coatings.