Kyoko Nakamura

Title: Kyoko Nakamura: Innovator in Electrical Machine Technology

Introduction

Kyoko Nakamura is a prominent inventor based in Nagoya, Japan. She has made significant contributions to the field of electrical machines, holding a total of four patents. Her innovative designs focus on enhancing the efficiency and performance of motors while minimizing the use of permanent magnets.

Latest Patents

One of her latest patents is for a rotating electrical machine that achieves higher torque while reducing the amount of permanent magnets used. This invention features a rotor core with multiple first insertion holes, each containing an auxiliary magnet. The auxiliary magnet is strategically embedded to surround the rotor's rotation axis, optimizing performance. Additionally, the rotor core includes second insertion holes with main magnets that extend outward from the auxiliary magnets. This design allows for a unique arrangement of magnetic poles, enhancing the machine's efficiency.

Another notable patent is for a motor designed to maintain torque even when the use of permanent magnets in the rotor core is reduced. This motor includes a rotor with embedded permanent magnets and a stator positioned around it. The arrangement of the permanent magnets in adjacent magnetic poles is carefully designed to invert the positions of the north and south poles, ensuring consistent performance.

Career Highlights

Kyoko Nakamura has built a successful career at Toyota Jidosha Kabushiki Kaisha, where she continues to innovate in the field of electrical machines. Her work has been instrumental in advancing motor technology, making significant strides in efficiency and performance.

Collaborations

Throughout her career, Kyoko has collaborated with talented coworkers, including Daisuke Ichigozaki and Akira Yamashita. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kyoko Nakamura is a trailblazer in the field of electrical machine technology, with her patents reflecting her commitment to innovation and efficiency. Her contributions continue to shape the future of motor design and performance.