Aichi, Japan

Ryuzo Nakano

This inventor holds 1 USPTO granted patent. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuzo Nakano. Retrieved from https://idiyas.com/inventor/ryuzo-nakano-yi9rdu53

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: **Ryuzo Nakano: Innovator in Automotive Hinge Technology**

Introduction

Ryuzo Nakano is a noteworthy inventor based in Aichi, Japan. He has made significant contributions to the automotive industry, particularly in the design and functionality of door hinge units. With a focus on enhancing user experience and safety, Nakano's innovations reflect a keen understanding of practical design.

Latest Patents

Nakano holds a patent for a revolutionary door hinge unit that addresses common issues faced by automotive vehicles when parked on sloping surfaces or subjected to wind forces. His invention ensures that the door remains open, preventing unwanted closure. This is achieved through a thoughtfully designed torsion bar mounted in the stationary part of the hinge, which biases against rollers on the movable portion attached to the door. The innovation not only provides secure torquing for the door but also incorporates a sliding contact feature to reduce clicking noises during operation.

Career Highlights

Ryuzo Nakano is associated with Aisin Seiki Kabushiki Kaisha, a respected company in the automotive component sector. His career thus far has been marked by a dedication to enhancing automotive functionality and safety. At Aisin Seiki, Nakano has channeled his engineering skills into creating practical solutions that are widely beneficial.

Collaborations

Throughout his career, Ryuzo Nakano has worked closely with talented colleagues including Ryoichi Fukumoto and Kenichi Fukura. These collaborations have fostered an environment of innovation, allowing for the exchange of ideas and the development of advanced automotive technologies.

Conclusion

Ryuzo Nakano exemplifies the spirit of innovation within the automotive industry. His patent on the door hinge unit illustrates his commitment to safety and user-centered design. As the automotive sector continues to evolve, inventors like Nakano will play a critical role in shaping the future of vehicle technology.

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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