Kazuya Ohmastu

Title: Kazuya Ohmastu: Innovator in Superconducting Wire Technology

Introduction

Kazuya Ohmastu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of superconducting materials, particularly through his innovative patent related to metal laminated substrates.

Latest Patents

Ohmastu holds a patent for a "Metal laminated substrate for use as an oxide superconducting wire material, and manufacturing method therefor." This invention involves a sophisticated process for producing a metal laminated substrate that enhances the performance of oxide superconducting wires. The method includes removing absorbed materials from the surfaces of copper foil and nonmagnetic metal sheets through sputter etching, bonding these materials under high pressure, and orienting the copper crystals through heating. The final step involves forming a protective layer on the copper-side surface of the laminated body.

Career Highlights

Throughout his career, Kazuya Ohmastu has worked with prominent companies such as Toyo Kohan Co., Ltd. and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to develop and refine his expertise in superconducting materials.

Collaborations

Ohmastu has collaborated with notable colleagues, including Hironao Okayama and Teppei Kurokawa. Their combined efforts have contributed to advancements in the field of superconductivity.

Conclusion

Kazuya Ohmastu's innovative work in superconducting wire technology exemplifies the impact of dedicated inventors in advancing material science. His contributions continue to influence the development of high-performance superconducting applications.