Masayasu Senda

Title: Masayasu Senda: Innovator in Ferrite Technology

Introduction

Masayasu Senda is a prominent inventor based in Okayama, Japan. He has made significant contributions to the field of ferrite technology, holding a total of 8 patents. His work focuses on developing advanced materials for bonded magnets, which are essential in various electronic applications.

Latest Patents

Senda's latest patents include innovative formulations of ferrite powder for bonded magnets. One of his notable inventions is a ferrite powder capable of producing a bonded magnet with high magnetic properties, including a high BH value and excellent fluidity when converted to a compound. This invention features specific parameters such as an average particle size of 5 µm or less, a specific surface area ranging from 1.90 m/g to less than 2.80 m/g, and a compression density between 3.50 g/cm³ and less than 3.78 g/cm³. Additionally, the compressed molding exhibits a coercive force of 2300 Oe or more and less than 2800 Oe. Another significant patent involves a ferrite powder that maintains a high iHc value even in low-temperature environments, with specific surface areas and coercive forces tailored for optimal performance.

Career Highlights

Throughout his career, Masayasu Senda has worked with notable companies such as Dowa Electronics Materials Co., Ltd. and Dowa Mining Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and magnet technology.

Collaborations

Senda has collaborated with esteemed colleagues, including Keisuke Ayabe and Shinichi Suenaga. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Masayasu Senda's innovative work in ferrite technology has positioned him as a key figure in the field. His patents reflect a commitment to enhancing the performance of bonded magnets, making significant strides in material science.