Yukio Ohura

Title: Innovations of Yukio Ohura in Rolling Bearings

Introduction

Yukio Ohura is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to the field of rolling bearings. With a total of 6 patents to his name, he has made remarkable advancements that enhance the performance and durability of bearings used in various applications, including man-made satellites.

Latest Patents

One of his latest patents focuses on a rolling bearing designed specifically for man-made satellites. This innovation aims to prevent damages such as the formation of band marks on the surfaces of rolling elements and the loss of luster on these surfaces. The rolling bearing consists of an outer ring, an inner ring, and rolling elements, all made from martensitic stainless steel. Notably, the rolling elements are treated to have nitride surface layers, which significantly increase their hardness to a range of Hv1200 to 1500. Another patent details a unique arrangement of pockets in the bearing, where the central points of the pockets are strategically displaced from uniform arrangement points, optimizing their performance.

Career Highlights

Yukio Ohura has dedicated his career to the development of advanced bearing technologies. His work at NSK Corporation has positioned him as a key figure in the industry, where he continues to innovate and improve the functionality of rolling bearings.

Collaborations

Throughout his career, Yukio has collaborated with notable colleagues, including Kiyotoshi Ueda and Susumu Tanaka. These partnerships have fostered a creative environment that has led to the successful development of several patents.

Conclusion

Yukio Ohura's contributions to the field of rolling bearings exemplify his commitment to innovation and excellence. His patents not only enhance the performance of bearings in satellites but also reflect his expertise and dedication to advancing technology.