Tadao Fujihira

Title: Tadao Fujihira: Innovator in Aluminum Electrode Technology

Introduction

Tadao Fujihira is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of aluminum electrode technology, holding a total of 4 patents. His work primarily focuses on advancements in electrolytic capacitors and related materials.

Latest Patents

Fujihira's latest patents include innovative designs for aluminum electrode foils used in electrolytic capacitors. One of his patents describes an aluminum electrode foil that features a sponge-like etching layer on at least one surface. This layer is reduced in thickness, with an aluminum density ranging from 0.8 to 2.2 g/cm³. Another patent outlines a method for preparing electrolytic condenser electrodes from raw aluminum foil, which must have an aluminum purity of 99.9% or higher and contain 50-500 ppm of magnesium. The etching process involves both primary and secondary steps, utilizing specific chemical baths and temperature conditions to achieve optimal results.

Career Highlights

Throughout his career, Tadao Fujihira has worked with prominent companies in the aluminum industry, including Showa Aluminum Corporation and Showa Aluminum Kabushiki. His expertise in aluminum technology has positioned him as a key figure in the development of advanced materials for electronic applications.

Collaborations

Fujihira has collaborated with notable professionals in his field, including Eizo Isoyama and Masashi Sakaguchi. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Tadao Fujihira's contributions to aluminum electrode technology have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to advancing materials for electrolytic capacitors.