Ibaraki, Japan

Tetsuya Yagi

This inventor holds 4 USPTO granted patents. Top assignees: Matsumura Oil Research Corp., Japan Atomic Energy Institute, Otsuka Kagaku Kabushiki Kaisha. Active years: 1987-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Yagi. Retrieved from https://idiyas.com/inventor/tetsuya-yagi-f3777xim

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 = 5.2

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Osaka, JP (1987 - 1988)
  • Ibaraki, JP (1987 - 1988)

Company Filing History:


Years Active: 1987-1988

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4 patents (USPTO):Explore Patents

Title: Tetsuya Yagi: Innovator in Radiation-Resistant Technologies

Introduction

Tetsuya Yagi is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of materials science, particularly in the development of radiation-resistant technologies. With a total of 4 patents to his name, Yagi's work has had a profound impact on various industries.

Latest Patents

One of Yagi's latest patents is for a super highly radiation-resistant grease. This innovative grease is designed to remain stable under elevated temperatures and is prepared by mixing a bentonite-based thickening agent with a base oil composed of m-(m-phenoxyphenoxy)diphenyl, pentaphenyl ether, a monoalkyltriphenyl ether, or a monoalkyltetraphenyl ether, with the alkyl group containing 6-20 carbon atoms. Additionally, a gelling aid composed of an aliphatic alcohol, an aliphatic ketone, and/or an aliphatic carbonate ester may be added to enhance its properties. Another significant patent involves fluoroalkoxy cyclic phosphonitrile esters, represented by a specific chemical formula, showcasing Yagi's expertise in chemical engineering.

Career Highlights

Throughout his career, Tetsuya Yagi has worked with prominent organizations such as Matsumura Oil Research Corporation and the Japan Atomic Energy Research Institute. His experience in these institutions has allowed him to develop cutting-edge technologies that address critical challenges in radiation resistance.

Collaborations

Yagi has collaborated with esteemed colleagues, including Kazuo Arakawa and Naohiro Hayakawa. These partnerships have fostered innovation and have contributed to the advancement of his research and patents.

Conclusion

Tetsuya Yagi's contributions to the field of radiation-resistant materials are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in this critical area. His work continues to influence various industries, ensuring safety and efficiency in environments exposed to radiation.

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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