Takamasa Shimizu

Title: Takamasa Shimizu: Innovator in Surface Treatment Technologies

Introduction

Takamasa Shimizu is a notable inventor based in Nara, Japan. He has made significant contributions to the field of surface treatment technologies, particularly in the development of zinc phosphate films for metal surfaces. With a total of 2 patents, his work has implications for various industrial applications.

Latest Patents

Shimizu's latest patents include a "Method for forming zinc phosphate film on metal surface" and a "Process for phosphating metal surfaces." The first patent describes a method for creating a zinc phosphate film that serves as a protective and undercoating film for metal surfaces. This film is formed by treating the metal with an aqueous zinc phosphate solution containing specific concentrations of zinc ions, phosphate ions, and silicotungstic acid. The second patent outlines a process for phosphating iron-based and zinc-based metal surfaces using an aqueous acidic zinc-phosphating solution. This solution enhances the suitability of the metal surfaces for electrocoating.

Career Highlights

Takamasa Shimizu is currently employed at Nippon Paint Company, Ltd., where he continues to innovate in the field of surface treatments. His expertise in chemical processes and material science has positioned him as a key figure in his industry.

Collaborations

Shimizu has collaborated with notable coworkers such as Masahiro Jo and Yasutake Mino. Their combined efforts have contributed to advancements in surface treatment technologies.

Conclusion

Takamasa Shimizu's work in developing zinc phosphate films and phosphating processes showcases his innovative spirit and dedication to improving metal surface treatments. His contributions are valuable to various industrial applications and highlight the importance of research and development in this field.