Kisarazu, Japan

Kouji Mizunuma

This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1999-2003.

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

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 = 1

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1999-2003

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Kouji Mizunuma: Innovator in Polymer Chemistry

Introduction

Kouji Mizunuma is a prominent inventor based in Kisarazu, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of block copolymers. His innovative work has led to the filing of multiple patents, showcasing his expertise and dedication to advancing material science.

Latest Patents

Mizunuma holds 2 patents that focus on propylene/ethylene-α-olefin block copolymers. His latest patents include "Propylene/ethylene-α-olefin block copolymer and process for producing the same" and "A propylene/ethylene-α-olefin block copolymer obtained by block-copolymerizing a polypropylene component with an ethylene-α-olefin random copolymer component." These patents highlight his innovative approach to creating advanced materials with specific properties.

Career Highlights

Kouji Mizunuma is currently employed at Sumitomo Chemical Company, Limited, where he continues to push the boundaries of polymer research. His work has not only contributed to the company's portfolio but has also had a lasting impact on the industry as a whole. His dedication to research and development has established him as a key figure in his field.

Collaborations

Mizunuma has collaborated with notable colleagues, including Naofumi Naga and Yoshiaki Oobayashi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kouji Mizunuma's contributions to polymer chemistry through his patents and collaborations exemplify his commitment to innovation. His work continues to influence the field and inspire future advancements in 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]
Loading…