Hinsdale, IL, United States of America

Kobuyuki Koura

This inventor holds 1 USPTO granted patent. Top assignee: The United States of America as Represented by the United States Energy. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kobuyuki Koura. Retrieved from https://idiyas.com/inventor/kobuyuki-koura

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 = 4.0

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Kobuyuki Koura: Innovator in Electrochemical Cell Technology

Introduction

Kobuyuki Koura is a notable inventor based in Hinsdale, IL (US). He has made significant contributions to the field of electrochemical cells, particularly through his innovative patent related to metallic sulfide additives.

Latest Patents

Koura holds a patent for "Metallic sulfide additives for positive electrode material." This invention presents an improved active material for use within the positive electrode of a secondary electrochemical cell. The patent describes a mixture of iron disulfide and a polyvalent metal sulfide. Various metal sulfides, including those of cobalt, nickel, copper, cerium, and manganese, are added in minor weight proportions to enhance electrode performance and reduce current collector requirements.

Career Highlights

Kobuyuki Koura is associated with the United States of America as represented by the United States Energy. His work focuses on advancing technologies that improve the efficiency and performance of electrochemical cells.

Collaborations

Koura has collaborated with notable colleagues, including William John Walsh and Charles C McPheeters. Their combined expertise contributes to the innovative developments in the field of energy storage.

Conclusion

Kobuyuki Koura's contributions to electrochemical cell technology through his patent demonstrate his commitment to innovation in energy solutions. His work continues to influence advancements 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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