Shunsuke Shimizu

Title: Innovations by Shunsuke Shimizu

Introduction

Shunsuke Shimizu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of motor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of motors through innovative designs.

Latest Patents

Shimizu's latest patents include a unique motor design that features a rotor and stator. The stator is equipped with a stator iron core that has a substantially annular yoke, along with a plurality of teeth extending from the yoke toward the rotor. Each tooth is designed with an extending portion that has a winding wire wound in a concentrated manner to form a coil, complemented by flange portions that extend circumferentially from the tip end of the extending portion. Notably, the design includes adjacent first and second teeth with coils that have identical phases, as well as adjacent third and fourth teeth with coils that have different phases. This innovative configuration allows for varying magnetic resistances, enhancing the motor's performance.

Another significant patent involves a rotor that incorporates permanent magnets with different coercive forces. This rotor consists of an iron core and a series of permanent magnets housed in magnet slots, which are arranged magnetically in series. Additionally, a flux barrier is strategically placed close to the end in a direction orthogonal to the main magnetic flux, for at least two of the permanent magnets. This design optimizes the magnetic interaction between the magnets, further improving the motor's efficiency.

Career Highlights

Shunsuke Shimizu is currently employed at Daikin Industries, Ltd., where he continues to innovate in the field of motor technology. His work at Daikin has allowed him to collaborate with other talented engineers and contribute to the company's advancements in energy-efficient solutions.

Collaborations

Some of Shimizu's coworkers include Yoshitaka Okuyama and Masaki Hirano. Their collaborative efforts have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Shunsuke Shimizu's contributions to motor technology through his innovative patents demonstrate his commitment to advancing engineering solutions. His work not only enhances the functionality of motors but also reflects the spirit of innovation that drives the industry forward.