Yamanashi, Japan

Koji Nii

This inventor holds 1 USPTO granted patent. Top assignee: Asahi Kagaku Kogyo Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Nii. Retrieved from https://idiyas.com/inventor/koji-nii-dbsvxn1x

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 = 2.0

ph-index = 1

Forward Citations = 67(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Koji Nii

Introduction

Koji Nii is a notable inventor based in Yamanashi, Japan. He has made significant contributions to the field of sports equipment through his innovative designs. His work focuses on enhancing user experience and performance in sports.

Latest Patents

Koji Nii holds a patent for a unique grip tape designed for wrapping the gripping handle of various sports equipment, including tennis rackets, badminton rackets, and golf clubs. This grip tape features a porous flexible sheet with numerous thin holes, achieved by coating a polyurethane on a nonwoven fabric. The design provides users with a smooth touch feeling, shock-absorbing qualities, and anti-moisture effects due to its moderate flexibility and elasticity. Additionally, the grip tape includes projections in a desired pattern, formed by applying a synthetic resin elastic layer on the upper surface and an elastic foam-expanded layer on the rear surface. This innovative design enhances handling, increases non-slip properties, and improves shock-absorbing effects, ensuring a comfortable touch for the user.

Career Highlights

Koji Nii is associated with Asahi Kagaku Kogyo Co., Ltd., where he continues to develop and refine his inventions. His dedication to improving sports equipment has made a positive impact on athletes and sports enthusiasts alike.

Collaborations

Koji Nii collaborates with his coworker, Hiroshi Matsumura, to further enhance their innovative projects and contribute to the field of sports technology.

Conclusion

Koji Nii's inventive spirit and commitment to improving sports equipment through his patented grip tape exemplify the importance of innovation in enhancing athletic performance. His contributions continue to influence the sports industry positively.

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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