Company Filing History:
Years Active: 2010-2014
Title: Takeo Taguchi: Innovator in Electro-Deposited Copper Foil Technology
Introduction
Takeo Taguchi is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of electro-deposited copper foil technology. With a total of 2 patents to his name, Taguchi's work focuses on enhancing the performance and manufacturing processes of copper foils used in various applications.
Latest Patents
Taguchi's latest patents include innovations in surface-treated electro-deposited copper foil and methods for manufacturing the same. The objective of this invention is to provide a surface-treated electro-deposited copper foil that exhibits a low profile comparable to or better than existing products in the market. This foil minimizes waviness that can affect the performance of wiring. The specifications for the bonding surface include a maximum waviness height (Wmax) of 0.05 to 0.7 μm, a maximum peak to valley height (PV) of 0.05 to 1.5 μm, and a surface roughness (Rzjis) of 0.1 to 1.0 μm. The manufacturing process utilizes a sulfuric acid-based copper electrolytic solution and involves multiple levels of electric current density during electrolysis.
Another significant patent involves a negative electrode for non-aqueous electrolyte secondary cells. This invention includes a current collector and an active material structure that contains an electroconductive material with a low capability of forming a compound with lithium. The active material structure comprises 5% to 80% by weight of active material particles that have a high capability for forming a compound with lithium.
Career Highlights
Taguchi is currently associated with Mitsui Mining & Smelting Company, Ltd., where he continues to innovate in the field of materials science. His work has been instrumental in advancing technologies that are critical for modern electronics and energy storage solutions.
Collaborations
Throughout his career, Taguchi has collaborated with notable colleagues, including Makoto Dobashi and Shinichi Musha. These collaborations have further enriched his research and development efforts.
Conclusion
Takeo Taguchi's contributions to the field of electro-deposited copper foil technology highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving product performance and manufacturing processes, making a significant impact in the industry