Tsubasa Kato

Title: Tsubasa Kato: Innovator in Copper Foil Technology

Introduction

Tsubasa Kato is a notable inventor based in Nantou, Taiwan. He has made significant contributions to the field of materials science, particularly in the development of advanced copper foil technologies. His innovative work has led to the creation of a patent that enhances the performance of printed wiring boards.

Latest Patents

Tsubasa Kato holds a patent for a roughened copper foil, copper-clad laminate, and printed wiring board. This invention provides a roughened copper foil capable of achieving both excellent transmission characteristics and suppression of powdering. The roughened surface of the foil has a roughness slope tan θ of 0.58 or less, calculated based on a mean height Rc (μm) and a mean width RSm (μm) of profile elements. Additionally, the sharpness index Rc×Sku is 2.35 or less, which is a product of the mean height Rc (μm) and kurtosis Sku. These measurements are crucial for ensuring the foil's performance in various applications.

Career Highlights

Tsubasa Kato is currently employed at Mitsui Mining & Smelting Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of copper materials used in electronics. With a focus on improving transmission characteristics, Kato's contributions are vital to the industry.

Collaborations

Tsubasa collaborates with talented coworkers, including Shota Kawaguchi and Po Chun Yang. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Tsubasa Kato's work in the field of copper foil technology exemplifies the impact of innovation on modern electronics. His patent for a roughened copper foil demonstrates his commitment to enhancing material performance. Through his career at Mitsui Mining & Smelting Co., Ltd., Kato continues to push the boundaries of technology, contributing to advancements that benefit the industry.