Shigeo Tokura

Title: Shigeo Tokura: Innovator in Mechanical Engineering

Introduction

Shigeo Tokura is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of assembly apparatuses and cleaning methods for bearings. With a total of 4 patents to his name, Tokura continues to push the boundaries of innovation in his industry.

Latest Patents

Tokura's latest patents include an assembly apparatus for a ball screw device and a ball/roller bearing cleaning method. The assembly apparatus is designed to facilitate the assembly of a ball screw device, featuring a support block, a nut arranged longitudinally, and a temporary shaft that guides balls into the nut raceway groove. This innovative design enhances the efficiency of the assembly process. The ball/roller bearing cleaning method utilizes a cleaning liquid that flows through the bearing, ensuring thorough cleaning of the inner and outer rings, rolling bodies, and retainer. This method incorporates a cylindrical-shaped rotary die with spiral grooves to supply high-pressure cleaning liquid, optimizing the cleaning process.

Career Highlights

Shigeo Tokura is currently employed at NSK Corporation, a leading company in the manufacturing of bearings and precision machinery. His work at NSK has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for quality and technological advancement.

Collaborations

Throughout his career, Tokura has collaborated with notable colleagues such as Hiroki Mizuno and Katsuhisa Tonooka. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Shigeo Tokura's contributions to mechanical engineering through his patents and work at NSK Corporation highlight his role as an influential inventor. His innovative approaches to assembly and cleaning methods continue to impact the industry positively.