Hiroshima, Japan

Koji Tsuji

This inventor holds 1 USPTO granted patent. Top assignee: Mazda Motor Corporation. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Tsuji. Retrieved from https://idiyas.com/inventor/koji-tsuji-t221fiv3

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 = 4.0

ph-index = 1

Forward Citations = 69(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Koji Tsuji: Innovator in Vehicle Suspension Systems

Introduction

Koji Tsuji is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of vehicle suspension systems. His innovative designs aim to enhance vehicle performance and safety.

Latest Patents

Tsuji holds a patent for a vehicle suspension system. This system comprises a wheel carrying member designed to rotatably carry a wheel of a vehicle. The design includes an upwardly extending extension, a first upper arm member that connects to the vehicle body, and a second upper arm member that extends transversely. Additionally, a lower arm is connected to restrict the movement of the wheel carrying member, allowing for desirable camber and caster angle control. He has 1 patent to his name.

Career Highlights

Koji Tsuji is currently employed at Mazda Motor Corporation, where he applies his expertise in automotive design and engineering. His work has contributed to the advancement of vehicle technology, particularly in enhancing the driving experience.

Collaborations

Throughout his career, Tsuji has collaborated with notable colleagues, including Seita Kanai and Toshiro Kondo. These collaborations have fostered innovation and creativity within the automotive sector.

Conclusion

Koji Tsuji is a distinguished inventor whose work in vehicle suspension systems exemplifies innovation in automotive engineering. His contributions continue to influence the industry and improve vehicle performance.

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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