Tokyo, Japan

Tsuyoshi Ozaki

This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: National Research Institute for Metals. Active years: 1977-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Ozaki. Retrieved from https://idiyas.com/inventor/tsuyoshi-ozaki-egp8tyyq

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 = 6.2

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Tokyo, JA (1977 - 1978)
  • Ohmiya, JP (1983)

Company Filing History:


Years Active: 1977-1983

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3 patents (USPTO):Explore Patents

Title: Tsuyoshi Ozaki: Innovator in Continuous Melting and Refining Processes

Introduction

Tsuyoshi Ozaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of metallurgy, particularly in the processes of continuous melting and refining. With a total of 3 patents to his name, Ozaki's work has advanced the efficiency and effectiveness of metal production.

Latest Patents

One of Ozaki's latest patents is a continuous melting, refining, and casting process. This innovative method involves a series of steps that include melting and carburizing steel scrap, followed by a refining step using oxygen blowing. An intermediate holding step is introduced to enhance the refining process, allowing for better control of the molten metal's characteristics. Another notable patent is for an electric arc furnace designed for the continuous melting of directly reduced iron. This furnace features fixed electrodes and a movable furnace body, which minimizes the movement of the tapping port while ensuring continuous melting and tapping of molten iron.

Career Highlights

Throughout his career, Tsuyoshi Ozaki has worked with esteemed organizations such as the National Research Institute for Metals and Casio Computer Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative processes, contributing to advancements in the field of metallurgy.

Collaborations

Ozaki has collaborated with notable colleagues, including Ryuichi Nakagawa and Akira Fukuzawa. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.

Conclusion

Tsuyoshi Ozaki's contributions to continuous melting and refining processes have made a lasting impact on the metallurgy industry. His innovative patents and collaborative efforts highlight his dedication to advancing technology in metal production.

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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