Shinichi Hagiwara

Title: Shinichi Hagiwara: Innovator in Electric Motor Technology

Introduction

Shinichi Hagiwara is a notable inventor based in Isesaki, Japan. He has made significant contributions to the field of electric motor technology, holding a total of 4 patents. His innovative designs focus on improving the efficiency and functionality of electric motors.

Latest Patents

One of Hagiwara's latest patents is the "Brush holder stay of rotary electric machine." This invention addresses the issue of oil leakage from sintered oil-impregnated bearings in rotary electric machines. By preventing oil from attaching to the brush, the design enhances the reliability of the motor. The brush holder stay features a through hole for the bearing and a pair of holder portions that accommodate brushes, ensuring optimal performance.

Another significant patent is the "Electric motor installation structure." This invention simplifies the installation of vibration-proofing members in electric motors, effectively reducing resonance caused by engine vibrations. The design includes flexible tabs on the yoke's bottom wall, allowing for easy installation without increasing the number of components.

Career Highlights

Shinichi Hagiwara has worked with prominent companies in the automotive and technology sectors. He has been associated with Mitsuba Corporation and Visteon Global Technologies, Inc., where he has contributed to various innovative projects. His work has significantly impacted the development of electric motor technologies.

Collaborations

Hagiwara has collaborated with talented individuals in his field, including Yusuke Fujita and Keiji Kiuchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shinichi Hagiwara is a distinguished inventor whose work in electric motor technology has led to several important patents. His innovative designs continue to influence the industry, showcasing his commitment to advancing technology.