Kawasaki, Japan

Mamoru Nagai

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Petrochemicals Company, Limited. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mamoru Nagai. Retrieved from https://idiyas.com/inventor/mamoru-nagai-lblexw9n

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Mamoru Nagai: Inventor in Thermoplastic Resin Technology.

Introduction

Mamoru Nagai is an inventor associated with Kawasaki, Japan, and Nippon Petrochemicals Company, Limited. His patent work concerns the preparation of partially crosslinked thermoplastic resin compositions.

Latest Patents

The available information lists one patent for Nagai: “Partially Crosslinked Thermoplastic Resin Composition.” The invention describes dynamically heat-treating a thermoplastic resin (A) in the presence of a carbon radical inducing agent (B). The agent comprises either a charge transfer complex or a combination of a hydrogen-donating compound and a hydrogen-accepting compound. Nagai is credited with 1 patent in the supplied data.

Career Highlights

Nagai’s listed work connects him with Nippon Petrochemicals Company, Limited, and focuses on thermoplastic resin composition technology. The patent describes an approach to partially crosslinking thermoplastic resin through heat treatment and a carbon radical inducing agent.

Collaborations

The supplied information names Masaaki Miyazaki and Fuyuki Aida as Nagai’s coworkers. It does not specify their roles in the patent or describe particular collaborative projects.

Conclusion

Mamoru Nagai’s listed patent reflects his work on partially crosslinked thermoplastic resin compositions and identifies his connection to Nippon Petrochemicals Company, Limited.

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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