Yokohama, Japan

Katsutoshi Sobata

This inventor holds 1 USPTO granted patent. Top assignees: Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Kawasaki Seitetsu Kabushiki Kaisha. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsutoshi Sobata. Retrieved from https://idiyas.com/inventor/katsutoshi-sobata

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 = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Katsutoshi Sobata

Introduction

Katsutoshi Sobata is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of steel manufacturing, particularly through his innovative patent related to electric-arc furnaces. His work has had a lasting impact on the efficiency and safety of steel production processes.

Latest Patents

Katsutoshi Sobata holds a patent for a "Shroud for Steel Making Electric-Arc Furnace." This invention is designed to surround the electric-arc furnace main body, providing sound- and dust-proofing. The shroud features doors in the side wall to allow the scrap bucket to move in and out easily. Additionally, it includes a suction port on the top wall with a minimum width opening, facilitating the transverse movement of the bucket lifting means to the center of the electric-arc furnace main body. This innovation enhances operational efficiency and safety in steel production.

Career Highlights

Throughout his career, Katsutoshi Sobata has worked with prominent companies in the steel industry. He has been associated with Kawasaki Steel Corporation and Ishikawajima-Harima Heavy Industries Co., Ltd. His experience in these organizations has contributed to his expertise in steel manufacturing technologies.

Collaborations

Katsutoshi Sobata has collaborated with notable individuals in his field, including Senzaburo Hirano and Sadayuki Saito. These collaborations have likely enriched his work and contributed to the development of innovative solutions in steel production.

Conclusion

Katsutoshi Sobata's contributions to the field of steel manufacturing through his innovative patent demonstrate his commitment to enhancing industrial processes. His work continues to influence the industry, showcasing the importance of innovation in 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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