Takao Fujimoto

Title: Takao Fujimoto: Innovator in Electro-Deposited Copper-Alloy Foil

Introduction

Takao Fujimoto is a notable inventor based in Ageo, Japan. He has made significant contributions to the field of materials science, particularly in the development of electro-deposited copper-alloy foils. His work focuses on enhancing the processability of these materials for various applications.

Latest Patents

Fujimoto holds a patent for an "Electro-deposited copper-alloy foil and electro-deposited copper-alloy foil provided with carrier foil." The objective of this invention is to provide a copper-alloy foil that excels in infrared laser processability, allowing for a uniform etching rate throughout its thickness. This is achieved by employing a foil obtained from the electrolysis of a solution, with a tin content ranging from 8% to 25% by mass. The crystal structure of the foil is characterized by columnar grains that extend longitudinally along the thickness direction.

Career Highlights

Fujimoto is associated with Mitsui Mining & Smelting Company, Ltd., where he has been instrumental in advancing the company's research and development efforts in materials technology. His innovative approach has led to improvements in the manufacturing processes of copper-alloy foils.

Collaborations

Fujimoto has collaborated with notable colleagues, including Mitsuyoshi Matsuda and Kazuhiro Yoshikawa. Their combined expertise has contributed to the successful development of advanced materials.

Conclusion

Takao Fujimoto's work in electro-deposited copper-alloy foils represents a significant advancement in materials science. His innovative patent addresses critical challenges in the industry, showcasing his commitment to enhancing manufacturing processes.