Kitakyushu, Japan

Shintaro Kusunoki

This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignee: Nippon Steel Corporation. Active years: 2003-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shintaro Kusunoki. Retrieved from https://idiyas.com/inventor/shintaro-kusunoki

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 = 10.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2003-2005

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2 patents (USPTO):Explore Patents

Title: Shintaro Kusunoki: Innovator in Steel Technology

Introduction

Shintaro Kusunoki is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of steel technology, particularly in the development of cast steel materials. His innovative work has led to the filing of multiple patents, showcasing his expertise and dedication to advancing material science.

Latest Patents

Kusunoki holds 2 patents that focus on enhancing the workability of cast steel. His latest patents include a method for processing molten steel and a method for manufacturing cast steel and steel materials. One notable patent describes a cast steel characterized by having at least 60% of its total cross-section occupied by equiaxed crystals. These crystals have specific diameter requirements that ensure the material's superior internal structure and minimal surface flaws. The resulting cast steel and steel products exhibit excellent forming characteristics, making them highly valuable in various applications.

Career Highlights

Shintaro Kusunoki is affiliated with Nippon Steel Corporation, a leading company in the steel industry. His work at Nippon Steel has allowed him to collaborate with other experts in the field, further enhancing his contributions to steel technology. His innovative approaches have positioned him as a key figure in the development of advanced steel materials.

Collaborations

Kusunoki has worked alongside notable colleagues such as Masafumi Zeze and Takashi Morohoshi. Their collaborative efforts have contributed to the successful development of new steel technologies and methodologies.

Conclusion

Shintaro Kusunoki's innovative work in steel technology has led to significant advancements in the field. His patents reflect a commitment to improving material properties and processing methods, making him a valuable contributor to the industry. His ongoing efforts continue to shape the future of steel manufacturing.

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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