Hiratsuka, Japan

Masatoshi Kuriyama

This inventor holds 13 USPTO granted patents and 7 published patent applications. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Kuriyama. Retrieved from https://idiyas.com/inventor/masatoshi-kuriyama

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

USPTO Granted Patents = 13 

% Patents Active = 69.2

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 45(Granted Patents)


Company Filing History:


Years Active: 2016-2025

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13 patents (USPTO):Explore Patents

Title: Masatoshi Kuriyama: Innovator in Tire Technology

Introduction

Masatoshi Kuriyama is a prominent inventor based in Hiratsuka, Japan. He has made significant contributions to the field of tire technology, holding a total of 13 patents. His work has been instrumental in advancing the design and functionality of automobile tires.

Latest Patents

One of Kuriyama's latest patents focuses on a pneumatic tire design. This innovative tire features a unique structure where the tire center is defined in relation to various intersection points along its surface. The patent details specific measurements and parameters, such as the distances between the tire center and these intersection points, which are crucial for optimizing tire performance. The parameters include a range for W and G, ensuring that the tire meets specific performance standards.

Career Highlights

Kuriyama has dedicated his career to the Yokohama Rubber Co., Ltd., where he has been able to apply his expertise in tire design. His innovative approach has led to numerous advancements in tire technology, making him a key figure in the industry.

Collaborations

Throughout his career, Kuriyama has collaborated with notable colleagues, including Masatoshi Shimizu and Shinya Harikae. These partnerships have fostered a creative environment that has led to groundbreaking innovations in tire design.

Conclusion

Masatoshi Kuriyama's contributions to tire technology have established him as a leading inventor in the field. His patents reflect a deep understanding of tire mechanics and performance, ensuring that his work will have a lasting impact on the automotive industry.

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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