Kazuhide Tanaka

Title: Kazuhide Tanaka: Innovator in Superconducting Technology

Introduction

Kazuhide Tanaka is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of superconducting technology, holding a total of 18 patents. His work has advanced the understanding and application of superconducting materials, particularly in the development of innovative wire technologies.

Latest Patents

Among his latest patents, Tanaka has developed an MgB superconducting wire that features a core containing magnesium diboride (MgB) and a metal sheath surrounding it. This design includes a first MgB core positioned centrally and a second MgB core located outside the first, with the second core having a lower density than the first. Additionally, he has created a conductive cooling-type persistent current switch aimed at addressing the technical challenge of rapidly turning a persistent current switch on and off with minimal heat input. This invention includes a superconductive wire, a cooling stage, and a heater, with the superconductive wire being magnesium diboride and surrounded by a material with a resistivity of 10 μΩcm or more at 40 K.

Career Highlights

Kazuhide Tanaka has worked with notable organizations such as Hitachi, Ltd. and the University of Tokyo. His experience in these institutions has allowed him to collaborate on various projects that push the boundaries of superconducting technology.

Collaborations

Tanaka has collaborated with esteemed colleagues, including Michiya Okada and Toshiya Doi. Their joint efforts have contributed to the advancement of research in superconductivity and its practical applications.

Conclusion

Kazuhide Tanaka's innovative work in superconducting technology has led to significant advancements in the field. His patents reflect a deep understanding of materials and their applications, positioning him as a key figure in the ongoing development of superconducting solutions.