Kawaguchi, Japan

Tsutomu Kuroda

This inventor holds 1 USPTO granted patent. Top assignee: Toshin Steel Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Kuroda. Retrieved from https://idiyas.com/inventor/tsutomu-kuroda

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 = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Tsutomu Kuroda: Revolutionizing Steel Making

Introduction: Tsutomu Kuroda is a prominent inventor from Kawaguchi, Japan, known for his innovative contributions to the steel manufacturing process. With a focus on enhancing the efficiency of electric furnaces, Kuroda has made significant strides in the industry.

Latest Patents: Kuroda holds a patented method for the bottom blowing operation of a steelmaking electric furnace. His invention optimizes the process of producing ordinary steels and alloys by integrating gas blowing from the furnace's bottom during the dissolving and refining stages. The invention leverages plugs with fine pipe holes positioned to facilitate controlled gas flow, improving the melting process while reducing the melting time.

Career Highlights: Employed at Toshin Steel Co., Ltd., Kuroda's expertise in steel production has positioned him as a significant figure in the industry. His innovative approach to refining techniques showcases his commitment to advancing steel manufacturing processes.

Collaborations: Throughout his career, Kuroda has collaborated with notable colleagues like Masahisa Tate and Makoto Watanabe. These partnerships have undoubtedly influenced his inventive pursuits and contributed to the advancement of steel production methodologies.

Conclusion: Tsutomu Kuroda's innovations in steelmaking highlight his role as a key inventor in the field. His patented method not only showcases his technical ingenuity but also reflects the ongoing evolution of industrial practices. As the steel industry continues to progress, Kuroda's contributions will likely remain influential in shaping future developments.

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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