Naota Yamamoto

Title: The Innovations of Naota Yamamoto

Introduction

Naota Yamamoto, an accomplished inventor based in Mie, Japan, has made significant contributions to the field of mechanical engineering through his innovative patents. With a total of 12 patents to his name, Yamamoto has demonstrated expertise in designing advanced rolling bearing units that enhance efficiency and functionality in various applications.

Latest Patents

Among Naota Yamamoto's latest inventions are two notable patents that showcase his ingenuity. The first is a **Rolling Bearing Unit**, which features an outer race and an inner race that together define a bearing space. This unit includes a circular annular seal member constructed from multiple circumferentially divided parts that are adjacent to one another. These parts are coupled by pieces to form a cohesive circular annular member. The design also includes a distance adjuster, allowing for the adjustment of the circumferential distance between connection portions of the seal member parts.

The second noteworthy patent is the **Rolling Bearing with Rotation Sensor**. This innovation consists of an inner ring, an outer ring, and rolling elements situated in the bearing space, complemented by a cage that retains the rolling elements. Made from resin, the seal member in this design incorporates a support frame with multiple window holes covered by a filter. Furthermore, it features a cage made of magnetic material, which comes with an integrally formed pulse ring. This rolling bearing is also equipped with a magnetic rotation sensor attached to the seal member, achieving alignment with the pulse ring's recesses and protrusions.

Career Highlights

Yamamoto's extensive career has seen him work with reputable companies such as NTN Corporation and KRD Corporation. His experiences at these firms have helped to refine his skills as an inventor, allowing him to create impactful solutions that address real-world problems in mechanical design and engineering.

Collaborations

Throughout his career, Naota Yamamoto has collaborated with notable colleagues, including Kiyoshige Yamauchi and Hiroyoshi Ito. These partnerships have fostered an environment of creativity and innovation, contributing to the development of advanced technologies in the field of bearings and mechanical components.

Conclusion

Naota Yamamoto is a prominent figure in the arena of innovations, particularly in rolling bearing technology. His achievements, including a remarkable portfolio of patents and collaborations with esteemed professionals, underline his dedication to advancing engineering solutions. The impact of his work is expected to resonate within the industry, inspiring future innovations.