Oita, Japan

Yokimi Kawashima

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Steel Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yokimi Kawashima. Retrieved from https://idiyas.com/inventor/yokimi-kawashima

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 = 8.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Yokimi Kawashima: Innovator in Steel Technology

Introduction

Yokimi Kawashima is a notable inventor based in Oita, Japan. He has made significant contributions to the field of materials science, particularly in the development of steel products. His innovative approach has led to advancements that enhance the performance and usability of steel in various applications.

Latest Patents

Kawashima holds a patent for a "Steel plate less susceptible to welding distortion and highly bendable." This invention addresses common challenges in welding processes, providing a solution that improves the quality and flexibility of steel plates used in construction and manufacturing.

Career Highlights

Kawashima is associated with Nippon Steel Corporation, a leading company in the steel industry. His work at Nippon Steel has allowed him to focus on research and development, contributing to the company's reputation for innovation and quality in steel production.

Collaborations

Throughout his career, Kawashima has collaborated with esteemed colleagues, including Atsuhiko Yoshie and Yukihiko Horii. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in steel technology.

Conclusion

Yokimi Kawashima's contributions to steel technology exemplify the impact of innovation in industrial applications. His patent and work at Nippon Steel Corporation highlight the importance of research and collaboration in advancing 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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