Mitsuaki Sasaki

Title: Innovations of Mitsuaki Sasaki in Magnetic Materials

Introduction

Mitsuaki Sasaki is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of magnetic materials, particularly in the development of advanced magnet powders and sintered magnets. With a total of 2 patents to his name, his work has implications for various applications in technology and industry.

Latest Patents

Sasaki's latest patents focus on the creation of magnet powder and sintered magnets, as well as the processes for producing them. One of his inventions involves a magnetic powder and sintered magnet that contains a primary phase of hexagonal ferrite. This ferrite includes elements such as A, Co, or R, where A represents Sr, Ba, or Ca, and R includes rare earth elements like Y and Bi. These materials exhibit at least two different Curie temperatures, ranging from 400 to 480°C, with a minimum difference of 5°C. The innovations lead to increased saturation magnetization and magnetic anisotropy, resulting in a high residual magnetic flux density and coercive force, surpassing the capabilities of conventional M type ferrite magnets.

Career Highlights

Mitsuaki Sasaki is associated with TDK Corporation, a leading company in electronic components and materials. His work has been instrumental in advancing the technology behind magnetic materials, contributing to the company's reputation for innovation in the industry.

Collaborations

Sasaki has collaborated with notable coworkers, including Hitoshi Taguchi and Kiyoyuki Masuzawa. Their combined expertise has fostered advancements in the field of magnetic materials.

Conclusion

Mitsuaki Sasaki's contributions to the development of advanced magnetic materials through his patents highlight his role as an influential inventor in the industry. His work continues to impact various technological applications, showcasing the importance of innovation in material science.