Toyota, Japan

Kengo Nagai

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kengo Nagai. Retrieved from https://idiyas.com/inventor/kengo-nagai

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 1


Company Filing History:


Years Active: 2020-2025

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3 patents (USPTO):Explore Patents

Title: Kengo Nagai: Innovator at Toyota

Introduction

Kengo Nagai is a remarkable inventor based in Toyota, Japan, recognized for his innovative contributions to automotive technology. With a total of two patents to his name, Nagai's work focuses on advancing vehicular control systems that enhance vehicle performance and efficiency.

Latest Patents

Nagai's latest inventions include a "Vehicular control device" and a "Control apparatus for vehicle drive-force transmitting apparatus."

The vehicular control device is designed to be mounted in vehicles equipped with an automatic gear shift device. It is specifically configured to store vehicle control state information, which includes critical data about the vehicle's control state in a predetermined gear shift status. This information is captured when there is a greater rate of change in acceleration during gear shifts, ensuring that significant control states are preserved for improving vehicle performance.

The second patent, the control apparatus, focuses on the vehicle drive-force transmitting apparatus. This innovative technology integrates a gear mechanism and a continuously-variable transmission mechanism, enabling the vehicle to selectively transmit drive force in either of two states. It establishes a conditional shift-up-action permitted gear ratio, allowing for optimizations in performance depending on the vehicle's running speed.

Career Highlights

Kengo Nagai is currently employed by Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer known for its dedication to innovation. His work directly contributes to the development of advanced vehicular technologies that enhance driver experience and vehicle efficiency. His research and inventions are pivotal in maintaining Toyota's competitive edge in the automotive industry.

Collaborations

Throughout his career, Nagai has collaborated with other skilled professionals in the field, including Yuki Murakami and Masakazu Owatari. These collaborations have facilitated the exchange of ideas and expertise, leading to groundbreaking innovations in vehicular control and drive systems.

Conclusion

Kengo Nagai stands out as a notable inventor in the automotive sector. His innovative patents, coupled with his collaboration with talented colleagues, underscore his commitment to advancing automotive technology. As the industry continues to evolve, the contributions of inventors like Nagai are crucial in shaping the future of transportation.

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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