Tokyo, Japan

Tetsuo Yamaguchi

This inventor holds 5 USPTO granted patents. Top assignees: King Jim Co., Ltd., Fuji Pharma Co., Ltd., Kinopharma, Inc.. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Yamaguchi. Retrieved from https://idiyas.com/inventor/tetsuo-yamaguchi-yrndza1d

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


% Patents Active = 80.0

Average Co-Inventor Count = 7.2

ph-index = 4

Forward Citations = 128(Granted Patents)


Company Filing History:


Years Active: 1992-2026

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5 patents (USPTO):Explore Patents

Title: Tetsuo Yamaguchi: Innovator in Label Printing Technology

Introduction

Tetsuo Yamaguchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of label printing technology. With a total of 5 patents to his name, Yamaguchi has demonstrated his innovative spirit and technical expertise.

Latest Patents

Among his latest patents are a label printer and a speaker designed for a combined clock, timer, and schedule manager. These inventions showcase his ability to integrate functionality and design in everyday products.

Career Highlights

Yamaguchi has worked with prominent companies such as King Jim Co., Ltd. and Kung Jun Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Yamaguchi has collaborated with talented individuals, including Kenji Watanabe and Takanobu Kameda. These partnerships have further enriched his work and expanded his creative horizons.

Conclusion

Tetsuo Yamaguchi is a distinguished inventor whose work in label printing technology has left a lasting impact. His innovative patents and collaborations highlight his commitment to advancing technology in practical applications.

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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