Kodaira, Japan

Yoshiro Yagi

This inventor holds 2 USPTO granted patents. Top assignees: Bridgestone Corporation, Japan Synthetic Rubber, Japan Synthetic Rubber Co., Ltd.. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiro Yagi. Retrieved from https://idiyas.com/inventor/yoshiro-yagi

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 = 2.7

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1991-1993

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2 patents (USPTO):Explore Patents

Title: Yoshiro Yagi: Innovator in Rubber Compositions

Introduction

Yoshiro Yagi is a notable inventor based in Kodaira, Japan. He has made significant contributions to the field of rubber compositions, holding a total of 2 patents. His work focuses on enhancing the performance and durability of rubber materials, particularly for applications in high-performance tires.

Latest Patents

Yagi's latest patents include innovative rubber compositions designed to improve wear resistance while maintaining optimal hardness and modulus. The first patent describes a rubber composition that consists of a blend of (A) styrene-diene copolymer rubber and (B) a low molecular weight polymer. The specific blending ratio of these components is crucial for achieving the desired properties. The second patent outlines a rubber composition specifically useful for high-performance tires, which incorporates a particular low molecular weight diene series hydrogenated polymer based on a high molecular weight diene series hydrogenated polymer.

Career Highlights

Throughout his career, Yoshiro Yagi has worked with prominent companies in the rubber industry, including Bridgestone Corporation and Japan Synthetic Rubber. His experience in these organizations has allowed him to develop and refine his innovative ideas in rubber technology.

Collaborations

Yagi has collaborated with several talented individuals in his field, including Mitsuhiko Sakakibara and Fumio Tsutsumi. These collaborations have contributed to the advancement of rubber compositions and their applications.

Conclusion

Yoshiro Yagi's contributions to rubber compositions have made a significant impact on the industry, particularly in the development of materials for high-performance tires. His innovative patents and collaborations highlight his dedication to advancing rubber 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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