Junichi Harano

Title: Innovations by Junichi Harano

Introduction

Junichi Harano is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of miniature electric motors, holding 2 patents that showcase his innovative designs and engineering skills.

Latest Patents

One of his latest patents is for a small-sized motor that incorporates a stopper mechanism for mechanically halting the motor's rotation. This design features a unique arrangement of brushes and a commutator, which are offset by a predetermined angle to enhance performance. The angle is carefully calculated based on the number of stator poles, ensuring optimal functionality. Another patent involves a miniature electric motor with a bearing unit that supports the rotor's rotary shaft. This design includes a thrust receiving member and a bearing that work together to stabilize the rotary shaft while minimizing the motor's axial length. The innovative structure allows for efficient ventilation and lubrication, improving the motor's overall performance.

Career Highlights

Junichi Harano is associated with Mabuchi Motor Co., Ltd., a company renowned for its advancements in motor technology. His work at Mabuchi has allowed him to develop and refine his inventions, contributing to the company's reputation in the industry.

Collaborations

Throughout his career, Junichi has collaborated with talented coworkers such as Shigeyoshi Iwamoto and Masafumi Momma. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Junichi Harano's contributions to the field of miniature electric motors demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of engineering principles and a drive to improve motor technology.