Kagoshima, Japan

Kazumasa Maruya

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Kyocera Corporation. Active years: 2009-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumasa Maruya. Retrieved from https://idiyas.com/inventor/kazumasa-maruya

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

Calculating rank

% Patents Active = 33.3


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2009-2012

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3 patents (USPTO):Explore Patents

Title: Kazumasa Maruya: Innovator in Fuel Cell Technology

Introduction

Kazumasa Maruya is a notable inventor based in Kagoshima, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 3 patents. His work focuses on innovative solutions for electricity generation and combustion processes.

Latest Patents

One of Maruya's latest patents is a fuel cell assembly that features a housing defining an electricity generation and combustion chamber. This assembly includes electricity generation and combustion means located within the housing. A fuel gas and an oxygen-containing gas are supplied to these means, while a combustion gas formed within the chamber is discharged. The design incorporates a heat exchanger with a first and second channel, allowing for efficient gas management. A plurality of electricity generation units are arranged in parallel within the housing, each containing a cell stack that constitutes the electricity generation and combustion means.

Career Highlights

Kazumasa Maruya is currently employed at Kyocera Corporation, where he continues to develop and refine his innovative technologies. His work has been instrumental in advancing the capabilities of fuel cells, contributing to more efficient energy solutions.

Collaborations

Maruya collaborates with fellow inventor Naruto Takahashi, working together to push the boundaries of fuel cell technology and its applications.

Conclusion

Kazumasa Maruya's contributions to fuel cell technology exemplify his commitment to innovation and sustainability. His patents reflect a deep understanding of energy systems and a drive to improve electricity generation methods.

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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