Location History:
- Sakai, JP (2011 - 2020)
- Osaka, JP (2014 - 2021)
Company Filing History:
Years Active: 2011-2021
Title: Koji Tokuyama: Innovator in Bicycle Technology
Introduction
Koji Tokuyama is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of bicycle technology, holding a total of 11 patents. His innovative designs focus on enhancing the performance and functionality of bicycle components.
Latest Patents
Among his latest patents is the multiple bicycle sprocket assembly. This assembly is designed to create a gear ratio across a wide range, featuring a first sprocket with a tooth number of ten or less and a second sprocket with a tooth number of forty-four or more. Another notable patent is the bicycle rear sprocket, which includes a sprocket support member with both a first and second attachment portion. This design allows for an axial gap between the support members, optimizing the assembly's performance.
Career Highlights
Koji Tokuyama has established himself as a key figure in the bicycle industry through his work at Shimano Inc. His innovative spirit and technical expertise have led to advancements that benefit cyclists worldwide.
Collaborations
Throughout his career, Tokuyama has collaborated with talented individuals such as Toshinari Oishi and Sota Yamaguchi. These partnerships have fostered a creative environment that encourages the development of cutting-edge bicycle technologies.
Conclusion
Koji Tokuyama's contributions to bicycle technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to inspire advancements that enhance the cycling experience for users around the globe.