Yokohama, Japan

Tetsutaro Nakagawa

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Nissan Motor Company Limited, Piolax, Inc.. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsutaro Nakagawa. Retrieved from https://idiyas.com/inventor/tetsutaro-nakagawa

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 = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2012

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1 patent (USPTO):Explore Patents

Title: Tetsutaro Nakagawa: Innovator of the Detachable Clip

Introduction

Tetsutaro Nakagawa is a notable inventor based in Yokohama, Japan. He is recognized for his innovative contributions to the design of clips, particularly a unique clip that can be easily detached from a mounting hole. His work has led to advancements in the functionality and usability of fastening devices.

Latest Patents

Tetsutaro Nakagawa holds 1 patent for his invention of a clip. This clip is designed to be detached from a mounting hole by simply pulling the base portion in any direction. The design includes a base portion that engages with the front-side peripheral edge of the mounting hole, and a locking leg that secures itself to the back-side peripheral edge. The innovative structure allows for easy detachment, as the stem portion of the locking leg warps in an arch when pulled, enabling a V-shaped opening that facilitates removal.

Career Highlights

Throughout his career, Tetsutaro Nakagawa has worked with prominent companies such as Piolax, Inc. and Nissan Motor Company Limited. His experience in these organizations has contributed to his expertise in product design and innovation.

Collaborations

Tetsutaro has collaborated with notable coworkers, including Yasuki Wakabayashi and Hirotatsu Matsuo. Their combined efforts have likely fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Tetsutaro Nakagawa's contributions to the field of invention, particularly with his detachable clip, showcase his innovative spirit and dedication to improving everyday products. His work continues to influence the design of fastening devices in various industries.

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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