Shou Kubota

Title: Shou Kubota: Innovator in Brushless Motor Technology

Introduction

Shou Kubota is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of motor technology, particularly in the development of brushless motors. With a total of 3 patents to his name, Kubota continues to push the boundaries of innovation in this area.

Latest Patents

Kubota's latest patents include advancements in rotor and brushless motor designs. The rotor patent describes a rotor applied to an inner rotor brushless motor, which features a rotor core made of a laminate of annular thin plate-shaped core pieces. This rotor core is designed to rotate with a shaft in an integrated manner. It includes a cylindrical resin magnet mounted on the outer peripheral surface of the rotor core, along with a groove-shaped adhesive admission portion that allows for effective bonding between the rotor core and the magnet.

The brushless motor patent aims to provide a simplified configuration that achieves size reduction. This inner rotor brushless motor incorporates a rotor at the center of a cylindrical stator. It features three bus bars on one end of the stator, connecting three phase coils on a phase-by-phase basis. Additionally, it includes a bottomed tubular connector portion adjacent to the housing, which houses both the stator and rotor.

Career Highlights

Shou Kubota is currently employed at Mabuchi Motor Co., Ltd., where he continues to innovate in the field of motor technology. His work has been instrumental in advancing the efficiency and design of brushless motors.

Collaborations

Kubota has collaborated with notable coworkers, including Kenji Shiraki and Katsuhito Nishizawa. Their combined expertise has contributed to the successful development of innovative motor technologies.

Conclusion

Shou Kubota is a prominent figure in the field of brushless motor technology, with a focus on innovative rotor designs. His contributions through patents and collaborations highlight his commitment to advancing motor technology.