Yoshimasa Ushioda

Title: Innovations of Yoshimasa Ushioda

Introduction

Yoshimasa Ushioda is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical components. With a total of 3 patents to his name, Ushioda's work focuses on improving the functionality and durability of mechanical systems.

Latest Patents

Ushioda's latest patents include a steel ball rolling configuration and a constant velocity universal joint. The steel ball rolling configuration features a superior oil retention effect between the surface of a steel ball and a partner rolling surface. This innovation allows for the formation of a thick oil film, which enhances lubrication and extends the life of the steel ball. The constant velocity universal joint incorporates a rolling surface and a steel ball that is lubricated by grease, rolling over the rolling surface. The surface roughness of the steel ball is intentionally roughened to closely match that of the partner rolling surface. Numerous minuscule recesses, roughly tens of micrometers in size, are randomly disposed on the surface of the steel ball to improve performance.

Career Highlights

Yoshimasa Ushioda is currently employed at NTN Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the design and efficiency of mechanical components used in various applications.

Collaborations

Ushioda collaborates with talented coworkers, including Masaru Komatsu and Tetsuro Kadota. Together, they contribute to the innovative environment at NTN Corporation, fostering creativity and technical excellence.

Conclusion

Yoshimasa Ushioda's contributions to the field of engineering through his patents and work at NTN Corporation highlight his commitment to innovation. His advancements in mechanical components demonstrate the importance of continuous improvement in technology.