Wuhan, China

Morio Yanagihara

This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: Nippon Steel Corporation, Nippon Steel Sumitomo Metal Corporation. Active years: 2015-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Morio Yanagihara. Retrieved from https://idiyas.com/inventor/morio-yanagihara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 11 

% Patents Active = 81.8

Average Co-Inventor Count = 5.2

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Kitakyushu, JP (2019)
  • Hubei, CN (2019)
  • Wuhan, CN (2019 - 2020)
  • Tokyo, JP (2015 - 2021)

Company Filing History:


Years Active: 2015-2021

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11 patents (USPTO):Explore Patents

Title: Morio Yanagihara: Innovator in Steel Technology

Introduction

Morio Yanagihara is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of steel technology, holding a total of 11 patents. His innovative work focuses on enhancing the properties of steel sheets through advanced plating techniques.

Latest Patents

Yanagihara's latest patents include the development of a Sn-plated steel sheet. This invention features a steel sheet with an Sn plating layer that contains a specific amount of metal Sn. Additionally, it has a coating layer made of zirconium oxide and tin oxide, which enhances its durability and performance. Another notable patent is the Sn-based alloy plated steel sheet, which consists of a composite plating layer that includes an Fe-Ni-Sn alloy layer and an island-shaped Sn layer. This invention also incorporates a coating layer with zirconium oxide and tin oxide, further improving its properties.

Career Highlights

Throughout his career, Morio Yanagihara has worked with leading companies in the steel industry, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has allowed him to refine his expertise in steel technology and contribute to various innovative projects.

Collaborations

Yanagihara has collaborated with notable colleagues such as Shigeru Hirano and Hirokazu Yokoya. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field of steel.

Conclusion

Morio Yanagihara's contributions to steel technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in material science.

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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