Hidekimi Hirasawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of surface treatment technologies, particularly in the development of hydrophilic solutions. With a total of 5 patents to his name, Hirasawa's work has garnered attention for its practical applications in various industries.

Latest Patents

Hirasawa's latest patents include a hydrophilic surface-treating aqueous solution and a hydrophilic surface-treating method. These innovations are designed to form a film that maintains its hydrophilicity. The main components of this solution include polyglutamic acid, a basic compound, and, if necessary, an aqueous resin. This surface-treating solution and method enable the formation of a film on aluminum series metals, which are commonly used for aluminum fins in heat exchangers. The resulting film provides anticorrosion properties, superior hydrophilicity, and high hydrophilic permanency, while also remarkably suppressing any offensive odor.

Career Highlights

Hirasawa is currently associated with Nippon Paint Company, Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing surface treatment methods that enhance the performance and longevity of materials used in various applications.

Collaborations

Hirasawa has collaborated with notable colleagues, including Katsuyoshi Yamasoe and Fujio Mikami. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Hidekimi Hirasawa's contributions to the field of surface treatment are significant and impactful. His innovative solutions continue to enhance the performance of materials in various industries, showcasing the importance of research and development in advancing technology.

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