Shizuoka, Japan

Takuma Matsunaga

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuma Matsunaga. Retrieved from https://idiyas.com/inventor/takuma-matsunaga

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 = 2.5

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Takuma Matsunaga: Innovator in Outboard Motor Technology

Introduction

Takuma Matsunaga is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of marine technology, particularly in the design and functionality of outboard motors. With a total of 4 patents to his name, Matsunaga continues to push the boundaries of innovation in this industry.

Latest Patents

Matsunaga's latest patents include advancements in outboard motor technology. One of his notable inventions is an outboard motor that features an anti-vibration structure. This design includes an outboard motor main body and a mount assembly that securely attaches the motor to a hull. The mount assembly consists of a clamp bracket, a swivel bracket, and a hydraulic cylinder, allowing for enhanced maneuverability and stability. Additionally, he has developed an outboard motor that incorporates an oil chamber and an air guide, which efficiently manages hydraulic oil discharge and air flow.

Career Highlights

Throughout his career, Takuma Matsunaga has been associated with Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the marine industry. His work has not only improved the performance of outboard motors but has also contributed to the overall safety and efficiency of marine vessels.

Collaborations

Matsunaga has collaborated with talented coworkers such as Tomohiro Hagi and Makoto Mizutani. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Takuma Matsunaga is a key figure in the advancement of outboard motor technology. His innovative patents and contributions to Yamaha Hatsudoki Kabushiki Kaisha highlight his commitment to enhancing marine technology. His work continues to inspire future innovations in the field.

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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