Tokyo, Japan

Akira Tsujiko

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Prime Planet Energy & Solutions, Inc., Case Western Reserve University, Toyota Motor Corporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Tsujiko. Retrieved from https://idiyas.com/inventor/akira-tsujiko-5rccj9p1

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

Calculating rank

% Patents Active = 66.7

 

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012-2026

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3 patents (USPTO):Explore Patents

Title: Innovator Akira Tsujiko: Pioneering Advances in PEM Fuel Cells

Introduction: Akira Tsujiko, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of fuel cell technology. With a focus on enhancing the efficiency of polymer electrolyte membranes, Tsujiko's work is particularly vital in the advancement of clean energy solutions. He holds one patent related to electrolytes that improve oxygen reduction reaction (ORR), representing a noteworthy step forward in the development of more effective energy sources.

Latest Patents: Tsujiko’s patent addresses electrolytes designed to enhance the oxygen reduction reaction in the cathode layer of proton-exchange membrane (PEM) fuel cells. The innovation includes improved polymer-based materials that can be utilized as an electrode binder in fuel cells. This technology consists of a configuration featuring a first electrode with a catalyst and an electrode binder, a second electrode, and an electrolyte situated between the two. The use of polymers, such as polyphosphazene, in the electrode binder exemplifies Tsujiko's commitment to advancing fuel cell efficiency through innovative material applications.

Career Highlights: Tsujiko has amassed a wealth of experience through his work at prominent organizations, including Toyota Motor Corporation and Toyota Motor Engineering & Manufacturing North America, Inc. These positions have allowed him to refine his expertise in automotive technologies and contribute to cutting-edge research in the field of fuel cells. His dedication to innovation has positioned him as a key figure in the pursuit of sustainable energy solutions.

Collaborations: Throughout his career, Akira Tsujiko has collaborated with notable professionals in the field, including Wen Li and John Muldoon. These partnerships have fostered an environment of innovation and creativity, leading to groundbreaking advancements in fuel cell technologies. The synergy between Tsujiko and his colleagues exemplifies the importance of collaboration in driving progress.

Conclusion: Akira Tsujiko’s patent and collaborative efforts mark him as a significant player in the advancement of PEM fuel cell technology. His dedication to improving energy solutions through innovative materials underlines the potential for clean energy in the automotive industry. As the demand for sustainable technologies grows, Tsujiko’s work will likely play a pivotal role in shaping the future of energy conversion.

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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