Masami Sone

Title: Masami Sone: Innovator in Copper Foil Technology

Introduction

Masami Sone is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of solutions for enhancing the properties of copper foil.

Latest Patents

Masami Sone holds a patent for a "Roughening solution for rolled copper foil and method for producing roughened copper foil." This invention provides an aqueous composition designed to roughen the surface of rolled copper foil. The composition includes hydrogen peroxide, sulfuric acid, and an azole compound or a salt thereof. The specific concentrations of these components are crucial for achieving the desired roughening effect. The molar ratio of hydrogen peroxide to sulfuric acid is maintained between 0.1 to 1.0. This innovative solution is essential for producing high-quality roughened copper foil, which is used in flexible printed circuit boards.

Career Highlights

Masami Sone is affiliated with Mitsubishi Gas Chemical Company, Inc., where he has been instrumental in advancing technologies related to copper foil production. His work has not only contributed to the company's portfolio but has also impacted the broader electronics industry.

Collaborations

Masami Sone collaborates with Satoshi Tamai, who is also a key figure in his research endeavors. Their partnership has led to advancements in the methods and applications of copper foil technology.

Conclusion

Masami Sone's innovative work in the field of copper foil technology exemplifies the importance of research and development in materials science. His contributions continue to influence the industry and pave the way for future advancements.