Isamu Serizawa

Title: Isamu Serizawa: Innovator in Miniature Motor Technology

Introduction

Isamu Serizawa is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of miniature motor technology. His innovative designs have led to advancements that enhance the functionality and efficiency of motors used in various applications.

Latest Patents

One of Serizawa's key patents is for a "Miniature motor having a built-up commutator." This invention features a commutator with a unique construction. It includes a flange with an outside diameter larger than that of the cylindrical body, which is integrally provided near one end of the cylindrical body. The design incorporates guide grooves in a circular arc shape at the boundary of the flange to the cylindrical body. Engaging pieces that pass through these guide grooves are located on one end of a commutator segment. The engaging pieces are designed to deform plastically, ensuring a secure fit to the flange.

Career Highlights

Serizawa is associated with Mabuchi Motor Co., Ltd., a company renowned for its expertise in miniature motors. His work at Mabuchi has allowed him to focus on innovative designs that push the boundaries of motor technology. With a total of 1 patent, his contributions are recognized within the industry.

Collaborations

Throughout his career, Serizawa has collaborated with talented individuals such as Toshiya Yuhi and Michio Hoshino. These collaborations have fostered an environment of creativity and innovation, leading to advancements in motor technology.

Conclusion

Isamu Serizawa's work in miniature motor technology exemplifies the spirit of innovation. His patent for a built-up commutator showcases his ability to solve complex engineering challenges. Through his contributions, he continues to influence the field of motor design and functionality.