Tokyo, Japan

Kazuhiko Kosuge

This inventor holds 9 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Du Pont Toray Company Limited, Ichimura Sangyo Co., Ltd., Kazari-Ichi Co., Ltd.. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Kosuge. Retrieved from https://idiyas.com/inventor/kazuhiko-kosuge

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9 

% Patents Active = 44.4


Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 37(Granted Patents)


Company Filing History:


Years Active: 2002-2015

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9 patents (USPTO):Explore Patents

Title: Kazuhiko Kosuge: Innovator in Flame Retardant Technologies

Introduction

Kazuhiko Kosuge is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of flame retardant materials, holding a total of nine patents. His work focuses on developing environmentally friendly solutions that enhance safety in various applications.

Latest Patents

Among his latest patents, Kazuhiko Kosuge has developed a handle for a cane and a flame retardant composition. This innovative flame retardant composition is designed to be halogen-free and contains no antimony, phosphorus, or phosphorus compounds. It is an environmentally friendly solution ideal for disaster prevention, producing minimal carbon monoxide during combustion while maintaining high flame retardance. The composition consists of a mixture of a resin with an average particle diameter of not more than 1000 μm, selected from various polyamide and polyimide types, combined with a metal hydrate. The resulting flame-retardant resin composition contains a specific ratio of the flame retardant to thermoplastic or thermosetting resins.

Career Highlights

Kazuhiko Kosuge has worked with notable companies such as Du Pont Toray Company Limited and Takayasu Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced materials and technologies.

Collaborations

Throughout his career, Kazuhiko has collaborated with talented individuals, including Takeshi Hatano and Mitsuhiko Tanahashi. These partnerships have fostered innovation and the exchange of ideas in the field of flame retardant technologies.

Conclusion

Kazuhiko Kosuge's contributions to flame retardant materials highlight his commitment to safety and environmental sustainability. His innovative patents and collaborations reflect his significant impact on the industry.

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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