Keita Tanaka

Title: Keita Tanaka: Innovator in Bicycle Technology

Introduction

Keita Tanaka is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of bicycle technology, holding a total of 8 patents. His innovative designs focus on enhancing the functionality and efficiency of bicycle components.

Latest Patents

One of Tanaka's latest patents is for a bicycle hub unit and bicycle wheel assembly. This invention aims to provide a bicycle hub unit that allows a wheel unit to be appropriately coupled to a hub body. The design includes a hub body that rotates around a hub axle and a rotary body coupling portion that connects the rotary body to the hub body. The hub body features a first joint portion with an external thread that couples to an internal thread of the wheel unit, and a second joint portion that is linked to a restriction member, which restricts relative rotation between the first joint portion and the wheel unit.

Career Highlights

Tanaka is currently employed at Shimano Inc., a leading company in the bicycle components industry. His work at Shimano has allowed him to develop and refine his innovative ideas, contributing to the advancement of bicycle technology.

Collaborations

Throughout his career, Tanaka has collaborated with notable coworkers such as Keiji Matsueda and Seiji Fukui. These collaborations have fostered a creative environment that encourages the development of cutting-edge bicycle technologies.

Conclusion

Keita Tanaka's contributions to bicycle technology through his patents and work at Shimano Inc. highlight his role as an influential inventor in the industry. His innovative designs continue to shape the future of cycling.