Yokohama, Japan

Koichi Izuhara

This inventor holds 1 USPTO granted patent. Top assignee: Bridgestone Corporation. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Izuhara. Retrieved from https://idiyas.com/inventor/koichi-izuhara-2a1yi3y5

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 = 5.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Koichi Izuhara: Innovator in Golf Ball Technology

Introduction

Koichi Izuhara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of golf ball technology. His innovative approach has led to advancements that enhance the performance and durability of golf balls.

Latest Patents

Izuhara holds a patent for a method of treating golf ball surfaces using glow discharge plasma. This method involves treating the surface of golf balls made from materials such as balta resin, thermoplastic elastomer, or ionomer resin with unpolymerizable gas plasma. The process is designed to prevent the exfoliation of the ball coating, which can significantly improve the longevity and performance of the golf balls.

Career Highlights

Throughout his career, Koichi Izuhara has been associated with Bridgestone Corporation, a leading company in the tire and rubber industry. His work has focused on enhancing the quality of golf balls, making them more resilient and effective for players.

Collaborations

Izuhara has collaborated with notable colleagues, including Masato Yoshikawa and Minoru Takahashi. These partnerships have contributed to the development of innovative technologies in the sports equipment sector.

Conclusion

Koichi Izuhara's contributions to golf ball technology through his patented methods demonstrate his commitment to innovation in sports equipment. His work continues to influence the industry and improve the experience for golfers worldwide.

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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