Fuchu, Japan

Kotaro Yasuda

This inventor holds 1 USPTO granted patent. Top assignee: Ryobi Limited. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kotaro Yasuda. Retrieved from https://idiyas.com/inventor/kotaro-yasuda-1kdo502q

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Kotaro Yasuda: Innovator in Spinning Reel Technology

Introduction

Kotaro Yasuda is a notable inventor based in Fuchu, Japan. He has made significant contributions to the field of fishing equipment, particularly through his innovative designs in spinning reels. His work has garnered attention for its focus on improving the functionality and performance of these devices.

Latest Patents

Yasuda holds a patent for a "Spinning reel having improved rotary balance." This invention features a rotary frame that rotates around a spool and includes two support arms for supporting a bail arm via a bail arm holder and a bail arm lever. The design aims to enhance both the static and dynamic balances of the rotary frame. Specifically, the bail arm holder is supported on the support arm in such a way that one side is heavier than the other, which contributes to better balance during operation.

Career Highlights

Kotaro Yasuda is associated with Ryobi Limited, a company known for its high-quality fishing gear and outdoor products. His work at Ryobi has allowed him to focus on developing innovative solutions that meet the needs of fishing enthusiasts. His patent reflects his commitment to enhancing user experience through improved product design.

Collaborations

Yasuda has worked alongside Atsuhito Aoki, contributing to the development of advanced fishing technologies. Their collaboration has been instrumental in pushing the boundaries of what is possible in spinning reel design.

Conclusion

Kotaro Yasuda's contributions to the fishing equipment industry, particularly through his patented spinning reel technology, highlight his innovative spirit and dedication to improving product performance. His work continues to influence the design and functionality of fishing gear, making it more efficient for users.

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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