Hiroshima, Japan

Yoshio Nakajima

This inventor holds 4 USPTO granted patents. Top assignee: Nisshin Steel Co., Ltd.. Active years: 1983-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Nakajima. Retrieved from https://idiyas.com/inventor/yoshio-nakajima-glqq6b0z

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 = 3.1

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1983-1992

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4 patents (USPTO):Explore Patents

Title: The Innovations of Yoshio Nakajima

Introduction

Yoshio Nakajima is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of metallurgy, particularly in the treatment of molten metals. With a total of 4 patents to his name, Nakajima's work has had a lasting impact on the industry.

Latest Patents

Among his latest patents, Nakajima has developed a "Method for dephosphorization of chromium-containing molten pig iron." This innovative approach addresses the challenges associated with chromium in molten iron. Additionally, he has created a "Method and apparatus for preliminary treatment of molten hot metal," which enhances the efficiency of metal processing.

Career Highlights

Yoshio Nakajima is currently employed at Nisshin Steel Co., Ltd., where he continues to push the boundaries of metallurgical science. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of his notable coworkers include Hajime Nakamura and Katsunori Fukui. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of new technologies.

Conclusion

Yoshio Nakajima's contributions to metallurgy through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the field and pave the way for future advancements.

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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