Tokyo, Japan

Osamu Ooyama

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Nippon Steel Sumitomo Metal Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Ooyama. Retrieved from https://idiyas.com/inventor/osamu-ooyama

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Osamu Ooyama: Innovator in Metallurgical Engineering

Introduction

Osamu Ooyama is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the field of metallurgical engineering, particularly in the development of advanced materials. His innovative work has led to the creation of a patented manufacturing method that enhances the properties of rolled wire rods.

Latest Patents

Ooyama holds a patent for a "Rolled wire rod and manufacturing method thereof." This invention includes a rolled wire rod that consists of specific chemical components, including carbon, silicon, manganese, and chromium. The metallographic structure of the rolled wire rod is characterized by a high percentage of pearlite, ensuring superior mechanical properties. The average size of the pearlite block ranges from 1.0 µm to 15 µm, with a maximum size that can be 1 to 4 times the average size.

Career Highlights

Osamu Ooyama is currently employed at Nippon Steel Sumitomo Metal Corporation, where he continues to innovate and contribute to the field of materials science. His work has been instrumental in advancing the technology used in steel production and processing.

Collaborations

Ooyama has collaborated with notable colleagues, including Masashi Sakamoto and Junichi Kodama. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Osamu Ooyama's contributions to metallurgical engineering through his patented inventions exemplify the importance of innovation in material science. His work not only enhances the properties of rolled wire rods but also sets a benchmark for future developments 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]
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