Hiroshima, Japan

Kojiro Tsutsumi

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2001-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kojiro Tsutsumi. Retrieved from https://idiyas.com/inventor/kojiro-tsutsumi-q2ek5zhq

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 10.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal2 out of 834,601 
Other
 patents

Years Active: 2001-2004

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2 patents (USPTO):Explore Patents

Title: Kojiro Tsutsumi: Innovator in Environmental Catalysis

Introduction

Kojiro Tsutsumi is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of environmental technology, particularly in the development of catalysts that help reduce harmful emissions.

Latest Patents

Tsutsumi holds 2 patents related to iron compound catalysts designed to inhibit the generation of dioxins. His first patent describes an iron compound catalyst that contains iron oxide particles capable of converting at least 15% of carbon monoxide into carbon dioxide under specific conditions. This catalyst is particularly effective in enabling the complete combustion of municipal solid waste and the decomposition of dioxin precursors, even at low combustion temperatures. The second patent further elaborates on the use of this iron compound catalyst in incineration processes, emphasizing its efficiency and the potential for reducing dioxin emissions without the need for extensive renovations to existing incineration facilities.

Career Highlights

Throughout his career, Tsutsumi has focused on innovations that address environmental challenges. His work has been instrumental in advancing technologies that promote cleaner waste management practices.

Collaborations

Tsutsumi has collaborated with notable colleagues, including Tatsuaki Baba and Tomoyuki Imai, to further enhance the effectiveness of his inventions.

Conclusion

Kojiro Tsutsumi's contributions to environmental technology through his innovative catalysts demonstrate his commitment to creating sustainable solutions for waste management. His work continues to have a positive impact on reducing harmful emissions and promoting cleaner incineration processes.

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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