Kanagawa, Japan

Tsuyoshi Matsunaga

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Hi-Lex Act Corporation, Nissan Motor Company Limited, Nissan Motor Corp.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Matsunaga. Retrieved from https://idiyas.com/inventor/tsuyoshi-matsunaga-uh5ev571

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

Calculating rank

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2019-2026

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2 patents (USPTO):Explore Patents

Title: Tsuyoshi Matsunaga: Innovator in Automotive Technology

Introduction

Tsuyoshi Matsunaga is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of automotive technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

Matsunaga's latest patents include a door latch device and a vehicle body front structure. The door latch device features an open link and a ratchet lever, designed to enhance the functionality and security of door mechanisms. It incorporates an inertia lever that transmits an operating force to the ratchet lever only when the door handle is opened, ensuring reliable operation. The vehicle body front structure includes a powertrain, side members, and load transmission members, which work together to efficiently transmit loads to the engine through variable speed pulleys.

Career Highlights

Throughout his career, Matsunaga has worked with prominent companies in the automotive industry, including Nissan Motor Company Limited and Nissan Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle design and functionality.

Collaborations

Matsunaga has collaborated with talented individuals such as Ryuuji Ootani and Kouji Hosomi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Tsuyoshi Matsunaga's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations.

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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