Kawasaki, Japan

Osamu Hirano

This inventor holds 1 USPTO granted patent. Top assignee: Nkk Corporation. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Hirano. Retrieved from https://idiyas.com/inventor/osamu-hirano-kknj85st

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Osamu Hirano: Innovator in Abrasion-Resistant Steel Technology

Introduction

Osamu Hirano is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced steel products. His innovative work has led to the creation of a unique type of welded steel pipe that addresses critical industry needs.

Latest Patents

Hirano holds a patent for an abrasion-resistant welded steel pipe. This invention features a base plate and weld metal that consists essentially of 0.05 to 0.2 wt. % C, 0.5 to 2 wt. % Si, 0.5 to 2.5 wt. % Mn, and 0.02 to 2 wt. % Al, with the balance being Fe and inevitable impurities. The steel pipe boasts a Vickers hardness of at least 200, making it suitable for demanding applications. Additionally, the pipe can contain elements such as Cu, Ni, Cr, Mo, Nb, V, Ti, and B to enhance its properties.

Career Highlights

Osamu Hirano is associated with NKK Corporation, where he has been instrumental in advancing steel technology. His work has not only contributed to the company's reputation but has also set new standards in the industry. With a focus on innovation, Hirano continues to push the boundaries of what is possible in materials science.

Collaborations

Hirano has collaborated with esteemed colleagues such as Shigeru Endo and Moriyasu Nagae. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, leading to groundbreaking advancements in their field.

Conclusion

Osamu Hirano's contributions to the development of abrasion-resistant welded steel pipes exemplify his commitment to innovation in materials engineering. His work continues to influence the industry 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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