Kahoku, Japan

Ryuichi Nagai

This inventor holds 3 USPTO granted patents. Top assignee: Pfu Limited. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Nagai. Retrieved from https://idiyas.com/inventor/ryuichi-nagai-aqulbus9

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 = 3.2

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2016-2025

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3 patents (USPTO):Explore Patents

Title: Ryuichi Nagai: Innovator in Medium Conveying Technology

Introduction

Ryuichi Nagai is a notable inventor based in Kahoku, Japan. He has made significant contributions to the field of medium conveying technology, holding a total of 3 patents. His work reflects a commitment to innovation and practical solutions in engineering.

Latest Patents

One of Ryuichi Nagai's latest patents is a medium conveying apparatus that includes a tray designed to be pulled out by sliding two protrusions between rails. This apparatus features a housing with an accommodation portion that has a guide portion at one end. The tray is accommodated within this portion and includes a placing surface for an ejected medium. The engaging portion on the tray's side surface interacts with the guide portion, which consists of a pair of upwardly inclined rails. The two protrusions slide between these rails, ensuring that the tray is positioned correctly with respect to the housing, allowing for efficient medium ejection.

Career Highlights

Ryuichi Nagai is currently employed at Pfu Limited, where he continues to develop innovative solutions in his field. His work has been instrumental in advancing the technology related to medium conveying systems.

Collaborations

Ryuichi has collaborated with several talented individuals, including Satoshi Kuroda and Motoshi Shibuya. These partnerships have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Ryuichi Nagai's contributions to medium conveying technology exemplify his dedication to innovation and engineering excellence. His patents and collaborations highlight his role as a significant figure in the field.

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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