Tokushima, Japan

Kihachiro Nishiuchi

This inventor holds 10 USPTO granted patents. Top assignees: Otsuka Chemical Co., Ltd., Asics Corporation, Otsuka Kagaku Kabushiki Kaisha. Active years: 1985-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kihachiro Nishiuchi. Retrieved from https://idiyas.com/inventor/kihachiro-nishiuchi

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 = 4.0

ph-index = 6

Forward Citations = 202(Granted Patents)


Company Filing History:


Years Active: 1985-1992

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10 patents (USPTO):Explore Patents

Title: Innovations of Kihachiro Nishiuchi: A Key Figure in Rubber Composition and Golf Ball Technology

Introduction

Kihachiro Nishiuchi, based in Tokushima, Japan, is a notable inventor recognized for his significant contributions to rubber composition and golf ball technology. With a prolific portfolio of 10 patents, Nishiuchi has greatly influenced advancements in materials that enhance the performance of sports equipment, particularly golf balls.

Latest Patents

Nishiuchi's latest patents focus on innovative rubber compositions used in the construction of golf balls. One such patent is for a rubber composition that includes at least one natural and/or synthetic rubber component, fine inorganic fibers that undergo surface treatment, and a non-sulfur type vulcanizing agent. This unique composition results in golf balls that exhibit excellent durability, bounce impact elasticity, and a superior feeling upon hitting, all critical factors for professional and recreational golfers alike.

Career Highlights

Throughout his career, Kihachiro Nishiuchi has lent his expertise to renowned companies such as Otsuka Chemical Co., Ltd. and Asics Corporation. His work at these organizations has helped foster innovation in materials science, particularly in the manufacturing of high-quality sporting goods.

Collaborations

Nishiuchi has collaborated with esteemed professionals like Takuo Morimoto and Kenichi Wada. These partnerships have further enriched his inventions, blending diverse insights and expertise to push the boundaries of what is possible in rubber material applications.

Conclusion

Kihachiro Nishiuchi stands as a prominent figure in the field of rubber technology and sports equipment innovation. His dedication to developing advanced materials, particularly for golf balls, is evident through his numerous patents and collaborations. As he continues to push the envelope of innovation, his contributions are likely to have lasting impacts on both the golf industry and material science.

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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