Company Filing History:
Years Active: 2011-2022
Title: Yoshihito Nakashima: Innovator in Thrust Roller Bearings
Introduction
Yoshihito Nakashima, an inventive mind hailing from Kariya, Japan, has made significant contributions to the field of mechanical engineering. With a total of 7 patents to his name, Nakashima focuses primarily on the development of advanced thrust roller bearings, which are crucial components in various machines and automotive applications.
Latest Patents
Among his notable inventions, Nakashima's latest patents revolve around innovative designs for thrust roller bearings. One patent describes a thrust roller bearing comprising a plurality of radially arranged rollers and a pair of annular washers featuring raceway surfaces for roller movement. The use of high-carbon chromium bearing steel ensures durability, with specified surface roughness and compressive residual stress values. Another significant patent delves deeper into the material composition of the roller, highlighting specific carbon and nitrogen content that enhances performance. This roller also shares rigorous parameters for residual stress, roughness, and Vickers hardness, ensuring the reliability and efficiency of the thrust roller bearing.
Career Highlights
Yoshihito Nakashima is currently associated with JTEKT Corporation, a leading manufacturer known for its precision engineering solutions. His work there reflects an ongoing commitment to innovation and excellence in bearing technology. His patents not only illustrate his technical prowess but also his dedication to improving product performance in his field.
Collaborations
Throughout his career, Nakashima has collaborated with talented colleagues such as Keisuke Kokubun and Taizou Wakayama. These partnerships have fueled innovative ideas and facilitated the development of patents that push the boundaries of current technology used in thrust roller bearings.
Conclusion
In conclusion, Yoshihito Nakashima stands out as a key inventor in the engineering domain, particularly in thrust roller bearing technology. His extensive patent portfolio and collaborations underscore his importance in advancing mechanical components that are vital to numerous applications. As technology evolves, Nakashima's work will undoubtedly continue to influence the industry and inspire future innovations.