Hiratsuka, Japan

Kenji Takei

This inventor holds 4 USPTO granted patents. Top assignee: Nippon Seiko Kabushiki Kaisha. Active years: 1984-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Takei. Retrieved from https://idiyas.com/inventor/kenji-takei-e371zq73

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 59(Granted Patents)


Company Filing History:


Years Active: 1984-1990

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Kenji Takei - Innovative Mind Behind Advanced Bearing Technologies

Introduction

Kenji Takei is a distinguished inventor based in Hiratsuka, Japan, with an impressive portfolio of four patents in the field of bearing systems. His innovative contributions focus on improving the functionality and efficiency of rolling bearings, which play a crucial role in various mechanical applications.

Latest Patents

Among Kenji Takei's latest patents is the "Ball-and-Roller Bearing System," which introduces a novel rolling bearing structure comprising an inner race, an outer race, and rolling members that facilitate smooth motion between the components. This design enhances durability, particularly as it includes a carburizing and heating treatment on at least one of the races. Another significant patent is the "Sealing Means for a Bearing for Strut-Type Suspension," which features a cutting-edge sealing member with dual lips designed to ensure effective sealing in strut-type suspensions. The inner lip provides a sliding contact with the piston rod, while the outer lip secures connection with either a stationary bearing ring or a holding case, promoting integration and reliability.

Career Highlights

Kenji Takei is affiliated with Nippon Seiko Kabushiki Kaisha, a leading company renowned for its technological innovations in precision machinery. His work at this company has allowed him to contribute significantly to advancements in the engineering of bearing systems, ensuring they meet the highest standards of performance and reliability.

Collaborations

Throughout his career, Kenji has collaborated with talented professionals, such as Yukihiro Akabane and Kyozaburo Furumura. Their combined efforts have led to the development of cutting-edge solutions that enhance the performance of bearings used in various industries.

Conclusion

Kenji Takei's innovative spirit and technical expertise have cemented his status as a leading inventor in the field of bearing technology. With his significant patents and collaborative efforts, he continues to push the boundaries of what is possible in mechanical engineering, contributing valuable advancements that benefit a range of applications in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…