Urawa, Japan

Tatuo Yamagishi

This inventor holds 1 USPTO granted patent. Top assignees: Kawasaki Jukogyo Kabushiki Kaisha, Kawasaki Steel Corporation. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatuo Yamagishi. Retrieved from https://idiyas.com/inventor/tatuo-yamagishi

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 = 6.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: Tatuo Yamagishi: Innovator in Metallurgical Heating Technologies

Introduction

Tatuo Yamagishi is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of metallurgical engineering, particularly in the area of heating raw materials for metallurgical furnaces. His innovative approach has led to the development of a unique apparatus that utilizes high-temperature waste gases for efficient heating processes.

Latest Patents

Yamagishi holds a patent for a "Method and apparatus for heating or heating and reduction raw materials." This invention involves an apparatus designed for heating or reducing raw materials in a metallurgical furnace. The apparatus effectively utilizes high-temperature waste gases released from the furnace, incorporating one or more reactors that can hold the raw materials. These reactors are strategically placed on a bypass passage connected to a waste gas processing apparatus, allowing for the efficient introduction of waste gases into the reactors during the furnace operation.

Career Highlights

Throughout his career, Tatuo Yamagishi has worked with prominent companies in the metallurgical industry. He has been associated with Kawasaki Jukogyo Kabushiki Kaisha and Kawasaki Steel Corporation, where he contributed to various projects and innovations in metallurgical processes. His work has been instrumental in advancing technologies that improve efficiency and reduce waste in metallurgical operations.

Collaborations

Yamagishi has collaborated with notable colleagues in his field, including Shigeru Yamazaki and Motoaki Hirao. These collaborations have fostered a creative environment that has led to further advancements in metallurgical technologies.

Conclusion

Tatuo Yamagishi's contributions to the field of metallurgical engineering through his innovative patent and career achievements highlight his importance as an inventor. His work continues to influence the industry, paving the way for more efficient and sustainable metallurgical processes.

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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