Shinichiro Yokoyama

Title: The Innovations of Shinichiro Yokoyama

Introduction

Shinichiro Yokoyama is a notable inventor based in Yasugi, Japan. He has made significant contributions to the field of materials science, particularly in the development of magnetic materials. With a total of 3 patents to his name, Yokoyama's work has implications for various technological applications.

Latest Patents

Yokoyama's latest patents include a method for manufacturing semi-hard magnetic material. This innovative method involves preparing a raw material consisting of 10.0 to 25.0% of nickel, 2.0 to 6.0% of molybdenum, and the balance being iron and inevitable impurities. The process includes heat-treating or hot-working the raw material to achieve a martensitic structure, followed by cold-working to extend the structure. The resulting semi-hard magnetic material can possess a coercive force ranging from 1000 to 5600 A/m. Another significant patent involves an Fe-Co-B alloy target and its production method, which is crucial for creating soft magnetic films and magnetic recording mediums.

Career Highlights

Throughout his career, Shinichiro Yokoyama has worked with prominent companies such as Hitachi Metals, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.

Collaborations

Yokoyama has collaborated with notable colleagues, including Fumio Tajima and Yutaka Matsunobu. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Shinichiro Yokoyama's contributions to the field of magnetic materials demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of materials science and its applications in modern technology.