Kawasaki, Japan

Naohiro Yamaguchi

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignees: Canon Kabushiki Kaisha, Mipox Corporation. Active years: 2009-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naohiro Yamaguchi. Retrieved from https://idiyas.com/inventor/naohiro-yamaguchi-1qymgoux

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

Calculating rank

% Patents Active = 55.6


Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Kanagawa, JP (2009)
  • Kawasaki, JP (2011 - 2022)

Company Filing History:


Years Active: 2009-2022

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9 patents (USPTO):Explore Patents

Title: Naohiro Yamaguchi: Innovator in Printing Technology

Introduction

Naohiro Yamaguchi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of printing technology, holding a total of nine patents. His innovative work has impacted the way printing systems operate, particularly in check printing.

Latest Patents

One of Yamaguchi's latest patents is a system for check printing. This invention allows a printer to perform a checking print for a job when a predetermined user's instruction is received via a user interface. Additionally, the printer can execute the checking print without receiving the user's instruction if the job meets a predetermined condition. This dual functionality enhances the efficiency and reliability of printing processes.

Career Highlights

Throughout his career, Naohiro Yamaguchi has worked with notable companies, including Canon and Mipox Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in printing technology.

Collaborations

Yamaguchi has collaborated with various professionals in the industry, including his coworker Kazuhiko Ushiyama. Their joint efforts have led to innovative solutions in the field of printing.

Conclusion

Naohiro Yamaguchi's contributions to printing technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of printing systems, making processes more efficient and user-friendly.

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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