Kanagawa, Japan

Masahiro Uematsu

This inventor holds 7 USPTO granted patents and 7 published patent applications and 5 EPO patents. Top assignees: Japan Polyethylene Corporation, Japan Polypropylene Corporation, Showa Denko K.k.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Uematsu. Retrieved from https://idiyas.com/inventor/masahiro-uematsu-gzu98aot

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2020-2026

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masahiro Uematsu

Introduction

Masahiro Uematsu is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of multi-component ionomers and olefin copolymers. With a total of six patents to his name, Uematsu's work has had a considerable impact on various industrial applications.

Latest Patents

Uematsu's latest patents include a multi-component ionomer that features a unique composition of structural units derived from ethylene and α-olefins. This innovative ionomer includes a specific metal-containing carboxylate, which enhances its properties. Another notable patent is for a polar group-containing multi-component olefin copolymer. This copolymer comprises structural units that facilitate the formation of carboxyl groups through elimination reactions, showcasing Uematsu's expertise in creating advanced materials.

Career Highlights

Throughout his career, Uematsu has worked with leading companies in the polymer industry, including Japan Polyethylene Corporation and Japan Polypropylene Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in polymer technology.

Collaborations

Uematsu has collaborated with notable colleagues such as Tomohiko Satou and Yoshika Yamada. These partnerships have fostered a creative environment that has led to innovative solutions in their respective fields.

Conclusion

Masahiro Uematsu's contributions to polymer chemistry and his innovative patents highlight his role as a leading inventor in Japan. His work continues to influence the development of advanced materials in various industries.

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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