Ichihara, Japan

Kooji Mizunuma

This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kooji Mizunuma. Retrieved from https://idiyas.com/inventor/kooji-mizunuma

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 = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1993-1994

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2 patents (USPTO):Explore Patents

Title: Kooji Mizunuma: Innovator in Olefin Polymerization

Introduction

Kooji Mizunuma is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in olefin polymerization. With a total of 2 patents to his name, Mizunuma's work has had a considerable impact on the industry.

Latest Patents

Mizunuma's latest patents include a catalyst for olefin polymerization and a process for producing alpha-olefin polymers. The process involves homopolymerizing or copolymerizing an alpha-olefin using a catalyst system. These innovations are crucial for enhancing the efficiency and effectiveness of polymer production.

Career Highlights

Kooji Mizunuma is currently associated with Sumitomo Chemical Company, Limited, where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of chemical engineering and polymer science.

Collaborations

Mizunuma has collaborated with esteemed colleagues such as Masahiro Kakugo and Tatsuya Miyatake. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kooji Mizunuma's contributions to olefin polymerization and his innovative patents highlight his importance in the field of polymer chemistry. His ongoing work at Sumitomo Chemical Company, Limited, along with his collaborations, continues to drive advancements in this critical area of research.

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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