Nobuyuki Sueyoshi

Title: Nobuyuki Sueyoshi: Innovator in Stepping Motor Technology

Introduction

Nobuyuki Sueyoshi is a prominent inventor based in Kosai, Japan. He has made significant contributions to the field of stepping motor technology, holding a total of five patents. His innovative designs have advanced the functionality and efficiency of stepping motors, which are widely used in various applications.

Latest Patents

One of Nobuyuki Sueyoshi's latest patents focuses on a unique design for a stepping motor. This invention details the relationship between the outer diameter of a rotor and the outer diameter of a bearing made of magnetic material. The design allows for appropriate adjustments to impart magnetic attractive force to the bearing. The stepping motor includes a rotor made of a permanent magnet and a stator with multiple pole teeth extending in the axial direction of the rotor. The configuration ensures that the magnetic permeability of the bearing is greater than that of the rotor, enhancing performance. The patent also specifies the relationships between the outer diameters of the rotor and bearing, as well as the pitch of the magnetic poles, to optimize functionality.

Career Highlights

Nobuyuki Sueyoshi has worked with notable companies in the industry, including Minebea Mitsumi Inc. and Minebea Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in motor technology.

Collaborations

Throughout his career, Nobuyuki has collaborated with talented individuals such as Mitsuo Kinoshita and Haruhiro Komura. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Nobuyuki Sueyoshi's work in stepping motor technology exemplifies his dedication to innovation and excellence. His patents and collaborations have significantly impacted the industry, showcasing his role as a leading inventor in Japan.