Saitama, Japan

Takefumi Tatewaki

This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Honda Motor Co., Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takefumi Tatewaki. Retrieved from https://idiyas.com/inventor/takefumi-tatewaki

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Takefumi Tatewaki: Revolutionizing Motorcycle Shifting

Introduction: Takefumi Tatewaki, an accomplished inventor based in Saitama, Japan, has made a significant contribution to the motorcycle industry. With a focus on enhancing rider experience, Tatewaki has leveraged his expertise to develop a novel invention that simplifies the shifting process in motorcycles.

Latest Patents: Tatewaki holds a patent for an innovative motorcycle transmission system that aims to streamline the transition between automatic and manual shifting modes in a continuously variable transmission (CVT). His design incorporates a selector switch positioned on the handlebar near the right grip, allowing for effortless selection of shift modes. Additionally, a shift switch located near the left grip functions as a shift control switch when in manual mode. This invention not only enhances user-friendliness but also provides versatility, enabling riders to choose between a first and a second drive mode with ease.

Career Highlights: Currently working at Honda Motor Co., Ltd., Tatewaki continues to push the boundaries of motorcycle technology. His dedication to innovation has allowed him to contribute to the development of advanced motorcycle features that enhance performance and rider comfort.

Collaborations: Throughout his career, Tatewaki has had the opportunity to collaborate with talented individuals, including his coworkers Atsushi Hatayama and Mami Anno. These partnerships have fostered an environment of creativity and shared expertise, leading to groundbreaking advancements in motorcycle design.

Conclusion: Takefumi Tatewaki's inventive spirit and commitment to innovation have set him apart in the world of motorcycle technology. His patent for simplifying the shifting process in CVT motorcycles signifies a step forward in enhancing rider experience. As he continues his work at Honda Motor Co., Ltd., the potential for further innovations from Tatewaki remains boundless.

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]
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