Yoshio Miura

Title: Innovations of Yoshio Miura

Introduction

Yoshio Miura is a prominent inventor based in Miyagi-ken, Japan. He has made significant contributions to the field of materials science, particularly in the development of magnetoresistive elements and devices. With a total of 2 patents, his work has advanced the understanding and application of magnetic technologies.

Latest Patents

Miura's latest patents include a magnetoresistive element, a magnetic sensor, a reproducing head, and a magnetic recording and reproducing device. The magnetoresistive element features a large magnetoresistance change ratio (MR ratio) and comprises a magnetoresistive film with a pair of body-centered cubic (bcc) crystal structure CoFe ferromagnetic layers. These layers are separated by a non-magnetic layer of Cu, which also has a bcc crystal structure. Additionally, he has developed a ferromagnetic tunnel junction structure that includes a first ferromagnetic layer, a second ferromagnetic layer, and a tunnel barrier layer. This innovative structure utilizes a crystalline non-magnetic material that has a cubic structure, enhancing the performance of spintronics devices.

Career Highlights

Yoshio Miura is affiliated with the National Institute for Materials Science, where he conducts research and development in advanced materials. His work has been instrumental in pushing the boundaries of magnetic sensor technology and improving the efficiency of magnetic recording devices.

Collaborations

Miura has collaborated with notable researchers in his field, including Kazuhiro Hono and Hiroaki Sukegawa. These collaborations have further enriched his research and contributed to the advancement of materials science.

Conclusion

Yoshio Miura's innovative work in magnetoresistive elements and magnetic devices showcases his expertise and dedication to advancing technology. His contributions continue to influence the field of materials science and inspire future innovations.