Mayumi So

Title: Mayumi So - Innovator in Permanent Magnet Motor Technology

Introduction

Mayumi So is a notable inventor based in Kakamigahara, Japan. She has made significant contributions to the field of motor technology, particularly with her innovative design of a permanent magnet motor. Her work exemplifies the intersection of engineering and creativity, showcasing her dedication to advancing technology.

Latest Patents

Mayumi So holds a patent for a permanent magnet motor. This motor features a stator that includes an annular stator core and multiple stator windings, which are arranged to create several phases. The rotor is designed to rotate with a specific air gap between it and the inner peripheral face of the stator core. The rotor contains a core with several slots, each housing a permanent magnet. These magnets are uniquely shaped with a generally arc-shaped cross-section, ensuring optimal performance by directing their convex portions toward the rotor axis. The patent outlines specific relationships between the distance from the center of curvature of the magnets and their mean radius of curvature, which are crucial for the motor's efficiency.

Career Highlights

Mayumi So is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. Her role at Toshiba has allowed her to work on cutting-edge projects and contribute to advancements in motor technology. With her expertise, she has become a valuable asset to her team and the company.

Collaborations

Mayumi collaborates with Shigeya Tanimoto, who is also a talented professional in the field. Their partnership exemplifies the importance of teamwork in driving innovation and achieving technological breakthroughs.

Conclusion

Mayumi So's contributions to the development of permanent magnet motors highlight her innovative spirit and technical expertise. Her work not only advances motor technology but also inspires future generations of inventors.