Shuji Mino

Title: **Inventor Shuji Mino: Innovator in R-T-B Sintered Magnet Technology**

Introduction

Shuji Mino, an esteemed inventor located in Mishima-gun, Japan, has made significant contributions to the field of magnet technology, holding a total of six patents. His expertise particularly lies in the production of R-T-B (Rare-earth Transition Metal Boron) sintered magnets, which have a wide range of applications in various industries.

Latest Patents

Mino's latest patents showcase advanced methods for producing R-T-B sintered magnets. One innovative method involves applying an adhesive agent to specific areas of the magnet, adhering a particle size-adjusted powder of heavy rare-earth elements, specifically Dysprosium (Dy) and Terbium (Tb), to allow for effective diffusion within the magnet. This method ensures that the amount of heavy rare-earth element in the powder is maintained between 0.6% to 1.5% by mass ratio to the magnet.

Another significant patent describes a production method for R-T-B sintered magnets that involves the simultaneous presence of an RLM alloy and an RH compound powder during a heat treatment process. This method enhances the sintering of the magnets while ensuring optimal performance through precise ratios of alloy components.

Career Highlights

Shuji Mino is currently associated with Hitachi Metals, Ltd., a prominent company known for its manufacturing of advanced materials and components. His role focuses on the research and development of innovative magnetic materials that cater to modern technological demands. Mino’s dedication to his field has established him as a significant figure in magnet technology.

Collaborations

Throughout his career, Mino has worked closely with talented individuals such as Futoshi Kuniyoshi. Their collaboration has undoubtedly contributed to the innovative advancements in the production of sintered magnets, further enhancing the capabilities and applications of these materials in various sectors.

Conclusion

Shuji Mino's contributions to the field of R-T-B sintered magnets underscore the importance of innovation in technology. His patents not only advance our understanding of magnet production but also pave the way for future research and development in high-performance materials. With ongoing collaboration and dedication to innovation, Mino continues to be a significant asset to Hitachi Metals and the broader scientific community.