Kenji Takei

Title: Kenji Takei: Innovator in Rolling Bearing Technology

Introduction

Kenji Takei is a notable inventor based in Kanagawa, Japan, recognized for his contributions to rolling bearing technology. With a total of five patents to his name, Takei has made significant advancements in the design and functionality of bearings used in various applications.

Latest Patents

Among his latest patents, Takei has developed a rolling element bearing and motor. This innovative rolling bearing supports a shaft equipped with a fan. It features an inner ring with an inner ring race on its outer surface, an outer ring with an outer ring race on its inner surface, and balls positioned between the inner and outer ring races. A retainer is included to maintain the spacing of the balls in a circumferential direction. The design specifications include an inner diameter of the bearing set between 3 mm and 17 mm, and an outer diameter ranging from 8 mm to 40 mm, with specific thickness requirements. Another notable patent is the rolling bearing apparatus for a swing arm, which incorporates a pair of pre-loaded ball bearings fixed to a shaft with a flange serving as a reference surface.

Career Highlights

Throughout his career, Kenji Takei has worked with prominent companies, including NSK Corporation. His work has focused on enhancing the performance and reliability of rolling bearings, which are critical components in various mechanical systems.

Collaborations

Takei has collaborated with esteemed colleagues such as Yasuhisa Terada and Takayuki Yatabe, contributing to the advancement of bearing technology through teamwork and shared expertise.

Conclusion

Kenji Takei's innovative work in rolling bearing technology has led to significant advancements in the field. His patents reflect a commitment to improving mechanical efficiency and reliability.