Kazufumi Nishimoto

**Title: Innovations by Kazufumi Nishimoto: A Pioneer in Bearing Technology**

Introduction

Kazufumi Nishimoto, an accomplished inventor based in Akashi, Japan, has made significant contributions to the field of engineering with a focus on bearing devices and construction machinery. With a total of three patents to his name, Nishimoto has demonstrated his commitment to innovation and problem-solving in mechanical design.

Latest Patents

Kazufumi Nishimoto's latest patents showcase his inventive prowess. One notable patent is the **Clearance Adjusting Member**, designed to facilitate easy attachment and detachment without the risk of falling off a pin. This device features a first and second member that can rotate freely in relation to each other, coupled by a cylindrical pin. The clearance adjusting member employs a U or C-shaped shim attached to the pin for adjusting axial clearance, along with a restricting means that allows for easy release while ensuring secure attachment.

Another significant invention is his **Bearing Device and Construction Machine**. This innovative bearing device ensures sealing performance through the use of a floating seal, negating the need for long-term lubricant addition. The design includes a shaft and a boss portion that rotatably holds the shaft. The device incorporates a cylindrical collar mounted on one end of the shaft and integrates a floating seal to secure the lubricant effectively. This invention is integral to the efficiency of modern construction machines, enhancing their reliability and maintenance needs.

Career Highlights

Kazufumi Nishimoto currently works for Caterpillar Sarl, a company known for its heavy machinery and engineering solutions. Throughout his career, he has been dedicated to refining mechanical components that support construction and industrial applications. His work has not only contributed to specific products but has also advanced the broader engineering practices in the industry.

Collaborations

At Caterpillar Sarl, Nishimoto collaborates with talented peers, including Naoki Miyata and Seiji Iijima. These partnerships foster a creative environment where innovative ideas can thrive, leading to the development of cutting-edge technologies that address industry challenges.

Conclusion

In summary, Kazufumi Nishimoto's contributions to the field of bearing technology and his innovative approach to mechanical design represent a significant advancement in engineering. His patents reflect his expertise and commitment to improving the functionality and reliability of mechanical devices, making him a notable figure in the landscape of modern invention.