Location History:
- Kanagawa, JP (2000)
- Fujisawa, JP (2011)
Company Filing History:
Years Active: 2000-2011
Title: Innovations by Yoshihiko Shirosaki
Introduction
Yoshihiko Shirosaki is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of engineering, particularly in the design of roller bearings. With a total of 2 patents to his name, Shirosaki's work has had a considerable impact on the industry.
Latest Patents
Shirosaki's latest patents include a "Cage for Roller Bearing" and a "Self-Aligning Roller Bearing." The Cage for Roller Bearing patent describes an innovative design where an end portion of a pin is rotatably supported within a pin-receiving hole formed in an annular side plate. This design features an interference range of 5 to 40 µm between the pin and the hole, allowing for a secure fit. The end portion of the pin is pressed into the hole and welded to the annular side plate, enhancing the durability of the assembly. The Self-Aligning Roller Bearing patent outlines a design that incorporates circumferential grooves in both the outer and inner peripheral surfaces of a floating ring. These grooves facilitate improved lubrication conditions between the inner race and the cage, thereby enhancing the overall performance of the bearing.
Career Highlights
Yoshihiko Shirosaki 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 focus on innovative solutions that improve the efficiency and reliability of mechanical systems.
Collaborations
Shirosaki has collaborated with several talented individuals in his field, including Yukio Sato and Kazuhiko Otaka. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Yoshihiko Shirosaki's contributions to the field of engineering through his patents and work at NSK Corporation highlight his innovative spirit and dedication to advancing technology. His inventions continue to influence the design and functionality of roller bearings, showcasing the importance of innovation in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.