Takeshi Iwase

Title: Innovations of Takeshi Iwase in Copper Foil Technology

Introduction

Takeshi Iwase is a notable inventor based in Ageo, Japan. He has made significant contributions to the field of copper foil technology, holding 2 patents that focus on methods for measuring and sorting copper foil. His work is particularly relevant in industries that require high-frequency characteristics in copper materials.

Latest Patents

Iwase's latest patents include a "Method for Measuring Surface Parameter of Copper Foil" and a "Method for Sorting Copper Foil." The first patent describes a measurement method capable of acquiring, in a simple manner, a surface parameter of copper foil that exhibits a high correlation with high-frequency characteristics. This method involves several steps, including acquiring a surface profile of surface-treated copper foil as a reference, setting a cutoff value for an L filter, and calculating surface parameters defined in ISO25178 based on the processed surface profile. The second patent outlines a similar method for measuring surface parameters, emphasizing the importance of filter processing and the correlation with high-frequency characteristics.

Career Highlights

Takeshi Iwase is currently employed at Mitsui Mining & Smelting Company, Ltd., where he continues to innovate in the field of copper foil technology. His expertise and dedication to research have positioned him as a valuable asset to the company.

Collaborations

Iwase collaborates with Hiroaki Kurihara, contributing to advancements in their shared field of expertise. Their teamwork enhances the development of innovative solutions in copper foil technology.

Conclusion

Takeshi Iwase's contributions to copper foil technology through his patents and work at Mitsui Mining & Smelting Company, Ltd. highlight his role as a significant inventor in this specialized field. His innovative methods for measuring and sorting copper foil are paving the way for advancements in high-frequency applications.