Kariya, Japan

Koji Kume

This inventor holds 2 USPTO granted patents. Top assignees: Toyota Boshoku Corporation, Toyota Boshoku Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha. Active years: 2014-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Kume. Retrieved from https://idiyas.com/inventor/koji-kume

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2014-2019

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2 patents (USPTO):Explore Patents

Title: The Innovative Mind of Koji Kume

Introduction

Koji Kume, a prominent inventor based in Kariya, Japan, has made significant contributions to the field of fuel cell technology. With two patents to his name, Kume has demonstrated a commitment to innovation and advancement in energy solutions.

Latest Patents

Kume's most recent patents highlight his expertise in enhancing fuel cell efficiency. The first patent describes a fuel cell that incorporates an end plate cover equipped with a sound-absorbing member and an injector block. This design optimizes gas introduction into the cell stack, utilizing a sound-absorbing seating surface that merges gas jetted from injectors with the fuel gas supply path, improving overall performance.

The second patent focuses on a fuel cell system integrated with a heater. It details a unique configuration where a first rectangular pipe connects an oxidation gas supply pipe to an oxidant pole of the fuel cell. In this system, a vapor permeable membrane facilitates humidity control, enhancing the oxidation gas for improved fuel cell operation. The innovative design allows generated water in the oxidation off-gas pipe to be vaporized and directed to humidify the oxidation gas effectively.

Career Highlights

Koji Kume has had a notable career, serving at esteemed companies such as Toyota Jidosha Kabushiki Kaisha and Toyota Boshoku Corporation. His involvement in these leading automotive firms has equipped him with the knowledge and skills necessary to advance his research in fuel cell technologies.

Collaborations

Throughout his career, Kume has worked alongside talented professionals, including his coworkers Makoto Takeyama and Akishi Morita. These collaborations have further enriched his innovations and contributed to the development of cutting-edge fuel cell systems.

Conclusion

Koji Kume stands out as a visionary inventor in the realm of fuel cell technology. His two patents reflect a deep understanding of energy systems and a commitment to making sustainable energy solutions more viable. As innovations in this field continue to evolve, Kume's contributions will undoubtedly play a key role in shaping the future of fuel cells and energy efficiency.

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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