Yokohama, Japan

Yusuke Kofuji

This inventor holds 14 USPTO granted patents and 29 published patent applications and 3 EPO patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yusuke Kofuji. Retrieved from https://idiyas.com/inventor/yusuke-kofuji

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

USPTO Granted Patents = 14 

% Patents Active = 100.0

 

Average Co-Inventor Count = 6.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2022-2026

Loading Chart...
Loading Chart...
14 patents (USPTO):Explore Patents

Title: Yusuke Kofuji: Innovator in Electrochemical Technologies

Introduction

Yusuke Kofuji is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electrochemical technologies, holding a total of 14 patents. His work focuses on advancements that enhance the efficiency of carbon dioxide electrolysis.

Latest Patents

Kofuji's latest patents include an electrode catalyst layer for carbon dioxide electrolysis cells, as well as an electrolysis cell and carbon dioxide electrolysis apparatus that incorporates this layer. The catalyst layer features a controlled porous structure, enabling a high partial current density. It consists of carbonous catalyst carriers, a metallic catalyst, and an ion-conductive material. The catalyst layer is designed with pores ranging from 5 to 200 μm in diameter, achieving a volume per weight of 3.0 to 10 mL/g. Additionally, he has developed an electrochemical reaction device that includes a first reactor with two rooms, facilitating the reduction of carbon dioxide and the oxidation of water.

Career Highlights

Yusuke Kofuji is currently employed at Kabushiki Kaisha Toshiba, where he continues to innovate in the field of electrochemical systems. His work has been instrumental in developing technologies that address environmental challenges, particularly in carbon dioxide reduction.

Collaborations

Some of Kofuji's notable coworkers include Akihiko Ono and Yuki Kudo, who contribute to the collaborative efforts in advancing electrochemical research and development.

Conclusion

Yusuke Kofuji's innovative work in electrochemical technologies positions him as a key figure in the fight against climate change. His patents reflect a commitment to creating efficient solutions for carbon dioxide utilization.

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]
Loading…