Tokyo, Japan

Yasushi Kurisu

This inventor holds 16 USPTO granted patents and 1 published patent application, plus 4 CIPO patents and 6 EPO patents. Top assignees: Nippon Steel Corporation, Nippon Steel Sumitomo Metal Corporation, Nippon Steel Hardfacing Corporation. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Kurisu. Retrieved from https://idiyas.com/inventor/yasushi-kurisu

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

USPTO Granted Patents = 16 

% Patents Active = 81.3


 

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 37(Granted Patents)


Location History:

  • Futtsu, JP (2002 - 2012)
  • Chiba, JP (2011 - 2013)
  • Tokyo, JP (2014 - 2021)

Company Filing History:


Years Active: 2002-2025

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16 patents (USPTO):Explore Patents

Title: Innovations of Yasushi Kurisu

Introduction

Yasushi Kurisu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced materials and manufacturing processes. With a total of 16 patents to his name, Kurisu has established himself as a key figure in innovation.

Latest Patents

Among his latest patents is the "Hearth Roll for Continuous Annealing Furnace." This invention features a thermal spray coating on the surface of the hearth roll, which includes a Co-based alloy, a carbide of a transition metal, and a double oxide. The specific composition of these materials is designed to enhance the performance and durability of the hearth roll in industrial applications.

Another notable patent is the "Hot Dip Metal Plating Bath Roll and Method of Production." This invention addresses the challenges of preventing flaws in steel sheets during the plating process. The design includes vertical and horizontal grooves that optimize the roll's performance, allowing for stable running at high speeds and improved productivity in the production of plated steel sheets.

Career Highlights

Yasushi Kurisu has worked with leading companies in the industry, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has contributed to his expertise in materials science and engineering.

Collaborations

Throughout his career, Kurisu has collaborated with notable colleagues such as Kazuto Yamamura and Yoshiaki Shia. These partnerships have fostered innovation and the exchange of ideas in their respective fields.

Conclusion

Yasushi Kurisu's contributions to engineering and materials science are evident through his numerous patents and collaborations. His work continues to influence the industry and drive advancements in technology.

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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