Yokohama, Japan

Nobuhiko Nagai

This inventor holds 2 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Toyo Seikan Co., Ltd., Toyo Seikan Group Holdings, Ltd.. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiko Nagai. Retrieved from https://idiyas.com/inventor/nobuhiko-nagai-c3mur4wv

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2021-2025

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2 patents (USPTO):Explore Patents

Title: Nobuhiko Nagai: Innovator in Seamless Can Technology

Introduction

Nobuhiko Nagai is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of packaging technology, particularly in the development of seamless cans. With a total of 2 patents to his name, Nagai's work has advanced the efficiency and functionality of can manufacturing.

Latest Patents

Nagai's latest patents include innovative designs for seamless cans and resin-coated metal sheets. One of his notable inventions is a seamless can that features a bottom section and a body section, with a thermoplastic resin coating applied over a polyester-based paint film. This design ensures that the entire outer surface of the can, including the bottom section, is colored, enhancing its aesthetic appeal. Additionally, he has developed a resin-coated metal sheet that is crucial for forming seamless cans. This metal sheet is coated with a thermoplastic resin via a polyester type primer, which maintains excellent adhesion during the manufacturing process, preventing issues such as breaking and peeling.

Career Highlights

Throughout his career, Nobuhiko Nagai has worked with reputable companies in the packaging industry, including Toyo Seikan Co., Ltd. and Toyo Seikan Group Holdings, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in can technology.

Collaborations

Nagai has collaborated with talented individuals in his field, including Yuto Komichi and Shuhei Hiromori. These partnerships have fostered a creative environment that has led to the development of advanced packaging solutions.

Conclusion

Nobuhiko Nagai's contributions to seamless can technology exemplify his dedication to innovation in the packaging industry. His patents reflect a commitment to improving product design and manufacturing processes.

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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