Eiichi Kawamura

Title: The Innovative Contributions of Eiichi Kawamura

Introduction

Eiichi Kawamura is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of bearing technology, holding a total of 4 patents. His work has been instrumental in advancing the design and functionality of rolling bearings.

Latest Patents

Kawamura's latest patents include a sealed rolling bearing and a self-aligning roller bearing with a retainer. The sealed rolling bearing features a unique design where a rolling member is positioned in a bearing space between an outer race and an inner race. This design allows for relative rotation while effectively sealing the bearing space with rotation seal members at both ends. Additionally, a vent is included to balance fluid pressure between the bearing space and the outside environment. The self-aligning roller bearing with a retainer consists of an outer ring with a spherical concave surface and an inner ring with opposing raceways. This innovative design incorporates convex rollers and a specialized retainer structure that enhances the bearing's performance and reliability.

Career Highlights

Throughout his career, Kawamura has worked with prominent companies such as NSK Corporation and Nakanishi Metal Works Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various advancements in bearing technology.

Collaborations

Kawamura has collaborated with notable individuals in the industry, including Akiyoshi Honda and Masahide Matsubara. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in the field.

Conclusion

Eiichi Kawamura's contributions to bearing technology through his patents and collaborations highlight his importance as an inventor. His innovative designs continue to influence the industry and pave the way for future advancements.