Katsuyoshi Miyamoto

Title: Innovations of Katsuyoshi Miyamoto

Introduction

Katsuyoshi Miyamoto is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of superconductors, holding a total of five patents. His work focuses on the development of advanced materials that enhance the performance of superconductors.

Latest Patents

Miyamoto's latest patents include a single crystal oxide superconductor containing a 211 phase. This invention discloses an oxide superconductor comprising an oxide of rare earth elements (RE), barium (Ba), and copper (Cu). The superconductor features a texture where the crystal directions of the 123 phase in the matrix are uniform, and large angle grain boundaries with a directional difference larger than 20 degrees are absent. The 211 phase is finely dispersed, and the superconductor can be formed into a plate or wire with a uniform c-axis of the crystal. Another notable patent involves an REBa2Cu3O7-y type oxide superconductive material, characterized by a specific melting and cooling process that produces a micro-structure with dispersed precipitates of the RE2BaCuO5 phase.

Career Highlights

Miyamoto is currently employed at Nippon Steel Corporation, where he continues to innovate in the field of superconductors. His work has been instrumental in advancing the understanding and application of oxide superconductors.

Collaborations

Miyamoto has collaborated with notable colleagues, including Mitsuru Morita and Kiyoshi Sawano. Their combined expertise has contributed to the success of various projects and patents in the field of superconductivity.

Conclusion

Katsuyoshi Miyamoto's contributions to the field of superconductors through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence advancements in material science and technology.