Hirokazu Tojo

Title: Hirokazu Tojo: Innovator in Electric Power Steering Systems

Introduction

Hirokazu Tojo is a notable inventor based in Kashiba, Japan. He has made significant contributions to the field of electric power steering systems, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of steering mechanisms in vehicles.

Latest Patents

Tojo's latest patents include an advanced electric power steering system. This system features a steered shaft housed in a movable manner, along with a ball screw nut that engages threadedly to the steered shaft via multiple balls. It is designed to move the steered shaft in an axial direction. Additionally, the system incorporates a double row angular contact ball bearing that retains the ball screw nut and supports it rotatably relative to the housing. Another patent focuses on a drainage device for the electric power steering system, which includes a drain case and a drain valve. This innovative design ensures effective drainage while maintaining the integrity of the system.

Career Highlights

Hirokazu Tojo has dedicated his career to advancing automotive technology. His work at Jtekt Corporation has positioned him as a key player in the development of electric power steering systems. His patents reflect his commitment to innovation and improving vehicle performance.

Collaborations

Tojo has collaborated with talented coworkers such as Toshihiro Asakura and Hirotsugu Kusano. Their combined expertise has contributed to the successful development of cutting-edge technologies in the automotive industry.

Conclusion

Hirokazu Tojo's contributions to electric power steering systems exemplify his innovative spirit and dedication to enhancing automotive technology. His patents and collaborations continue to influence the industry positively.