Eiji Yamazaki

Title: Eiji Yamazaki: Innovator in Ball Screw Mechanisms

Introduction

Eiji Yamazaki is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of ball screw mechanisms. With a total of 2 patents to his name, Yamazaki continues to push the boundaries of innovation in his industry.

Latest Patents

Yamazaki's latest patents include a "Turning Unit" and a "Ball Screw and Steering System." The Turning Unit features a ball screw nut with a pair of through holes that communicate with each other through a first passage, allowing for efficient movement of balls within the mechanism. This design includes a circulation member and a pressing lid that enhances the functionality of the ball screw nut. The Ball Screw and Steering System incorporates a groove between the inner surface of a cylindrical ball nut and the outer surface of a steered shaft. This innovative design allows balls to roll and flow within the groove, returning from downstream to upstream via deflectors and a return passage member.

Career Highlights

Eiji Yamazaki is currently employed at Jtekt Corporation, where he applies his expertise in mechanical engineering to develop advanced technologies. His work has been instrumental in enhancing the performance and reliability of steering systems and ball screw mechanisms.

Collaborations

Yamazaki collaborates with talented coworkers, including Masayuki Tsukagoshi and Hideya Kato. Their combined efforts contribute to the innovative projects at Jtekt Corporation, fostering a collaborative environment that encourages creativity and technical advancement.

Conclusion

Eiji Yamazaki is a distinguished inventor whose work in ball screw mechanisms has made a significant impact in the field of mechanical engineering. His innovative patents and collaborations reflect his commitment to advancing technology and improving industry standards.