Ora-gun, Japan

Hirofumi Takami

This inventor holds 1 USPTO granted patent. Top assignee: Jx Nippon Oil Energy Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Takami. Retrieved from https://idiyas.com/inventor/hirofumi-takami

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

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Average Co-Inventor Count = 2.0

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Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Hirofumi Takami: Innovator in Fuel Cell Technology

Introduction

Hirofumi Takami is a notable inventor based in Ora-gun, Japan. He has made significant contributions to the field of fuel cell technology, particularly through his innovative designs and patents. His work focuses on enhancing the efficiency and performance of membrane electrode assemblies.

Latest Patents

Hirofumi Takami holds a patent for a membrane electrode assembly and fuel cell. This invention includes an anode gas diffusion layer and a cathode gas diffusion layer, each comprising specific substrates and microporous layers. Notably, at least one of the strike-through ratios on the surfaces of these substrates exceeds 0.2%, which is crucial for the functionality of the fuel cell.

Career Highlights

Takami is associated with JX Nippon Oil Energy Corporation, where he applies his expertise in fuel cell technology. His role at the company allows him to work on cutting-edge innovations that contribute to sustainable energy solutions. His dedication to research and development has positioned him as a key figure in the industry.

Collaborations

Hirofumi Takami collaborates with Shigeru Sakamoto, a fellow innovator in the field. Their partnership enhances the potential for groundbreaking advancements in fuel cell technology.

Conclusion

Hirofumi Takami's contributions to fuel cell technology through his patent and work at JX Nippon Oil Energy Corporation highlight his importance as an inventor. His innovative approach continues to influence the development of efficient energy solutions.

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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