This inventor holds 7 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Ntn Corporation. Active years: 2016-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2022
Title: Yousuke Sugai: Innovator in Sintered Bearings
Introduction
Yousuke Sugai is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced sintered bearings. With a total of 7 patents to his name, Sugai's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Sugai's latest patents is for a sintered bearing that boasts high rotational accuracy and low rotational fluctuation. This innovative bearing includes a bearing surface and is constructed from a sintered compact produced by molding and sintering a raw material powder. The composition of this powder includes a partially diffusion-alloyed powder, where copper is partially diffused on the surface of iron powder, along with a low-melting-point metal powder and graphite as a solid lubricant. The resulting sintered bearing achieves a radial crushing strength of 300 MPa or greater.
Another notable patent is for a sliding member formed of a sintered compact. This sliding member consists of a base layer that primarily contains an Fe-based structure, along with specific percentages of copper and carbon. The sliding layer, which is sintered together with the base layer, features a sliding surface and contains an Fe-based structure with alloy elements such as nickel, molybdenum, manganese, and chromium. The copper content in the sliding layer exceeds that of the base layer, enhancing its performance.
Career Highlights
Yousuke Sugai is currently employed at NTN Corporation, where he continues to innovate and develop new technologies in the field of bearings and sliding members. His work has not only advanced the technical capabilities of these components but has also contributed to the overall efficiency and reliability of various mechanical systems.
Collaborations
Sugai has collaborated with notable coworkers, including Toshihiko Mouri and Yoshinori Ito. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Yousuke Sugai's contributions to the field of sintered bearings exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to enhancing the performance and reliability of mechanical components. Sugai's work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile