Kitakyushu, Japan

Satomi Yamamoto

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satomi Yamamoto. Retrieved from https://idiyas.com/inventor/satomi-yamamoto-ocasm557

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 = 2.7

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1978

Loading Chart...
2 patents (USPTO):Explore Patents

Title: The Innovations of Satomi Yamamoto

Introduction

Satomi Yamamoto is a prominent inventor based in Kitakyushu, Japan. She has made significant contributions to the field of metallurgy, particularly in the refining processes of molten iron and steel. With a total of 2 patents to her name, her work has the potential to revolutionize steel production.

Latest Patents

Yamamoto's latest patents include a "Method for Continuous Refining of a Molten Iron Base Metal" and a "Method for Refining a Molten Steel in Vacuum." The first patent describes a process where molten iron is continuously refined in a closed-type refining vessel using a flux primarily composed of an alkali metal compound. This method effectively reduces the content of phosphorus (P) and sulfur (S) to low levels, allowing for the production of high-quality steel with minimal waste. The second patent outlines a vacuum refining method that involves blowing a non-oxidizing gas or a combination of non-oxidizing and oxidizing gases into a molten steel bath, enhancing the refining process.

Career Highlights

Yamamoto is currently employed at Nippon Steel Corporation, where she continues to innovate in the field of steel production. Her work has garnered attention for its efficiency and environmental benefits, making her a key figure in modern metallurgy.

Collaborations

Some of her notable coworkers include Masataka Yoshii and Teruo Matsuo, who have collaborated with her on various projects within the company.

Conclusion

Satomi Yamamoto's contributions to the field of metallurgy through her innovative patents demonstrate her commitment to advancing steel production techniques. Her work not only enhances the quality of steel but also promotes sustainability in the industry.

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]
Loading…