Hitachi, Japan

Teruo Kumagi

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teruo Kumagi. Retrieved from https://idiyas.com/inventor/teruo-kumagi

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 = 7.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Teruo Kumagi: Innovator in Catalytic Reaction Processes

Introduction

Teruo Kumagi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of catalytic reaction processes, particularly through his innovative patent. His work focuses on improving the efficiency and effectiveness of chemical reactions involving gaseous substances in liquid systems.

Latest Patents

Kumagi holds a patent for a catalytic reaction process that involves a unique method of catalytically reacting a substance in a liquid reaction system with a gaseous substance that is hardly soluble in that system. This process utilizes a solid catalyst made from a non-electroconductive, hydrophobic polymeric material. The catalyst's surface is designed to be non-compatible with the liquid reaction system, which allows for the selection of mild reaction conditions and facilitates the separation or recovery of the catalyst. This innovative approach can be applied to various liquid-gas reactions, particularly in the oxidation and reduction of organic substances and inorganic ions, making it advantageous for wastewater disposal and the recovery of valuable substances. Kumagi's patent is a testament to his expertise and creativity in the field.

Career Highlights

Throughout his career, Teruo Kumagi has been associated with Hitachi, Ltd., where he has contributed to various research and development projects. His work has not only advanced the understanding of catalytic processes but has also led to practical applications that benefit industries dealing with chemical reactions and waste management.

Collaborations

Kumagi has collaborated with esteemed colleagues such as Toshikatsu Mori and Seizi Takeuchi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their collective work.

Conclusion

Teruo Kumagi's contributions to the field of catalytic reaction processes highlight his role as an influential inventor. His innovative patent demonstrates the potential for advancements in chemical reactions, particularly in environmental applications. His work continues to inspire future innovations in the field.

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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