Saitama, Japan

Tsutomu Yamaguchi

This inventor holds 3 USPTO granted patents. Top assignee: Somar Corporation. Active years: 1990-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Yamaguchi. Retrieved from https://idiyas.com/inventor/tsutomu-yamaguchi-eodkmuw0

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1990-1993

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3 patents (USPTO):Explore Patents

Title: Tsutomu Yamaguchi: Innovator in Epoxy Resin Technology

Introduction

Tsutomu Yamaguchi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of epoxy resin technology, holding a total of 3 patents. His work focuses on developing advanced materials that enhance the performance and versatility of epoxy resins.

Latest Patents

Yamaguchi's latest patents include a penetrable epoxy resin composition that comprises a liquid epoxy resin mixture containing a glycidyl ether of bisphenol. This innovative composition features a curing agent that reacts with the epoxy resin mixture when heated, along with an inert organic solvent and an inorganic filler. The unique formulation allows for improved flexibility and performance in various applications.

Career Highlights

Throughout his career, Tsutomu Yamaguchi has been associated with Somar Corporation, where he has played a pivotal role in advancing epoxy resin technologies. His expertise and innovative approach have positioned him as a key figure in the industry.

Collaborations

Yamaguchi has collaborated with several talented individuals, including Ichiro Akutagawa and Kunimitsu Matsuzaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking materials.

Conclusion

Tsutomu Yamaguchi's contributions to epoxy resin technology exemplify the impact of innovation in material science. His patents and collaborations continue to influence the industry, showcasing the importance of research and development in creating advanced solutions.

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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