Hiratsuka, Japan

Yoichi Yamaguchi

This inventor holds 2 USPTO granted patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2000-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Yamaguchi. Retrieved from https://idiyas.com/inventor/yoichi-yamaguchi-f2oo5qac

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 = 2.4

ph-index = 2

Forward Citations = 45(Granted Patents)


Company Filing History:


Years Active: 2000-2003

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovation and Ingenuity: The Patents of Yoichi Yamaguchi

Introduction: Yoichi Yamaguchi, an accomplished inventor based in Hiratsuka, Japan, has made significant contributions to the field of tire technology. With a total of two patents to his name, Yamaguchi's innovative work focuses on rubber compositions that enhance the performance of tires, particularly in icy conditions.

Latest Patents: Yamaguchi's latest patents include groundbreaking advancements in rubber compositions for tire treads. One notable patent is a formulation that combines a diene rubber with carbon black and/or silica, as well as a gas-encapsulated thermoplastic resin. This composition is specifically designed for high performance on ice, improving both safety and drivability. Another patent emphasizes a rubber composition that consists of 100 parts by weight of diene rubber, combined with elastic gas-encapsulated thermoplastic resin hollow particles. This innovation enhances the traction and friction of tires on icy surfaces, significantly impacting driving safety.

Career Highlights: Yoichi Yamaguchi is currently affiliated with The Yokohama Rubber Co., Ltd., a leading manufacturer in the tire industry. His work at this esteemed company aligns with his passion for improving tire technology, bringing considerable refinements to tire design and functionality.

Collaborations: Throughout his career, Yamaguchi has collaborated with talented colleagues like Naoya Amino and Masayoshi Daio. These partnerships have fostered an environment of innovation and creativity, leading to the successful development of several pioneering rubber compositions.

Conclusion: Yoichi Yamaguchi exemplifies the spirit of innovation in the tire manufacturing industry. His patented inventions not only demonstrate technical expertise but also underline a commitment to enhancing road safety and performance. As the automotive landscape continues to evolve, Yamaguchi's contributions are sure to leave a lasting impact on tire 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]
Loading…