Kanagawa, Japan

Eiji Sato

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Nippon Steel Corporation. Active years: 1980-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Sato. Retrieved from https://idiyas.com/inventor/eiji-sato-2jkx6pih

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Kawasaki, JP (1980)
  • Kanagawaken, JP (1992)
  • Futtsu, JP (1995)

Company Filing History:


Years Active: 1980-1995

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3 patents (USPTO):Explore Patents

Title: Eiji Sato: Innovator in Stainless Steel Technology

Introduction

Eiji Sato is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced stainless steel compositions. With a total of 3 patents to his name, Sato's work has had a notable impact on various industrial applications.

Latest Patents

Sato's latest patents focus on enhancing the anticorrosion properties of stainless steel. One of his notable inventions is a ferrite system stainless steel that exhibits excellent resistance to NaCl-induced corrosion. This stainless steel is designed for use in engine exhaust systems and comprises specific chemical compositions, including not more than 0.010% C, not more than 0.2% Si, 0.05%-1.5% Mn, 12%-20% Cr, and other elements that improve its durability and performance.

Career Highlights

Eiji Sato is currently employed at Nippon Steel Corporation, where he continues to innovate and develop new materials. His expertise in stainless steel technology has positioned him as a key figure in the industry. His work not only contributes to the advancement of materials but also supports the growing demand for high-performance alloys in various applications.

Collaborations

Sato has collaborated with notable colleagues, including Ryo Matsuhashi and Kenichi Asakawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of materials science.

Conclusion

Eiji Sato's contributions to stainless steel technology exemplify the importance of innovation in materials science. His patents reflect a commitment to enhancing the performance and durability of industrial materials. Through his work at Nippon Steel Corporation and collaborations with fellow inventors, Sato continues to push the boundaries of what is possible 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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