Mitsuhiro Wada

Title: Mitsuhiro Wada: Innovator in Electrolytic Copper Foil Technology

Introduction

Mitsuhiro Wada is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of materials science, particularly in the development of electrolytic copper foil technology. With a total of 3 patents to his name, Wada's work has garnered attention for its innovative approach and practical applications.

Latest Patents

Wada's latest patents focus on the creation of electrodeposited copper foils that exhibit high smoothness and flexibility. One of his notable inventions is an electrodeposited copper foil that maintains high flexibility even after annealing at 180° C for one hour. This foil is particularly suitable for flexible substrates and features a ten-point average roughness Rz of 0.1 μm or larger and 2.0 μm or smaller on at least one surface. Additionally, it demonstrates a tensile strength of 56 kgf/mm or more in its unannealed state and 15 kgf/mm or more after annealing. Another patent also emphasizes the importance of copper crystal grain orientation and aspect ratio, ensuring optimal performance in various applications.

Career Highlights

Mitsuhiro Wada 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 foil used in electronic devices and flexible circuits. Wada's expertise in materials science has positioned him as a key figure in the industry.

Collaborations

Wada has collaborated with notable colleagues, including Mitsuyoshi Matsuda and Daisuke Nakajima. Their combined efforts have led to advancements in the field and have contributed to the success of their projects.

Conclusion

Mitsuhiro Wada's contributions to the development of electrolytic copper foil technology highlight his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to creating high-quality products that meet the demands of modern technology.