Tsutomu Shiraki

Title: Tsutomu Shiraki: Innovator in Coreless Rotating Electrical Machines

Introduction

Tsutomu Shiraki is a notable inventor based in Yamato, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of coreless rotating electrical machines. With a total of 2 patents to his name, Shiraki's work focuses on enhancing the performance and efficiency of electrical machines.

Latest Patents

Shiraki's latest patents include innovations aimed at improving the design and functionality of rotating electrical machines. One of his key inventions is a coreless rotating electrical machine with a stator that includes a cylindrical coil and a cooling method. This high-performance machine addresses critical technical challenges such as efficiency deterioration caused by copper loss and temperature rise due to heat generation from eddy currents in the magnetic body. The invention proposes a unique arrangement of a rotor with a cup-type mount, integrated with magnets and designed to optimize cooling through an air gap formed in the cylindrical coil.

Career Highlights

Tsutomu Shiraki is associated with Coreless Motor Co., Ltd., where he continues to innovate and develop advanced electrical machines. His work is characterized by a commitment to downsizing and enhancing the efficiency of electrical systems, making significant strides in the industry.

Collaborations

Shiraki collaborates with his coworker, Manabu Shiraki, to further advance their research and development efforts in the field of electrical engineering.

Conclusion

Tsutomu Shiraki's contributions to the field of coreless rotating electrical machines highlight his innovative spirit and dedication to improving electrical efficiency. His patents reflect a deep understanding of the technical challenges in the industry and a commitment to finding effective solutions.