Motofumi Ohtsuji

Title: Motofumi Ohtsuji: Innovator in Motor Technology

Introduction

Motofumi Ohtsuji is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of motor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of electric motors.

Latest Patents

Ohtsuji's latest patents include innovative designs for a stator and motor. The stator patent describes a stator that features a core made up of multiple split cores arranged in an annular shape. Each split core consists of a yoke portion and a tooth portion that extends radially. The yoke portions of adjacent split cores are interconnected at their joint surfaces, which are designed with a fitting portion that runs along the axial direction of the stator core. This fitting portion includes a crimped section, enhancing the structural integrity of the stator. Additionally, his motor patent details an insulator for an armature that incorporates holes and guide portions. These holes are designed to accommodate pins that connect to the ends of corresponding coils, while the guide portions facilitate the circumferential alignment of jumper lines.

Career Highlights

Motofumi Ohtsuji is currently employed at Daikin Industries, Ltd., where he continues to innovate in the field of motor technology. His work has been instrumental in advancing the capabilities of electric motors, contributing to the company's reputation for excellence in engineering.

Collaborations

Ohtsuji collaborates with talented colleagues, including Yoshinori Takayama and Kouji Inoue. Their combined expertise fosters a creative environment that drives innovation within their projects.

Conclusion

Motofumi Ohtsuji is a distinguished inventor whose work in motor technology has led to significant advancements. His patents reflect a commitment to improving the efficiency and design of electric motors. Through his role at Daikin Industries, he continues to influence the industry positively.