Yokohama, Japan

Shinya Marushima

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2022-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinya Marushima. Retrieved from https://idiyas.com/inventor/shinya-marushima-nmx8x67b

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0


Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2022-2023

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3 patents (USPTO):Explore Patents

Title: Innovator Shinya Marushima: Pioneering Hydrogen Production Technologies

Introduction: Shinya Marushima is a prominent inventor based in Yokohama, Japan, known for his contributions to hydrogen production technologies. With a total of three patents to his name, Marushima is making significant strides in the field of sustainable energy solutions, focusing on innovative methods for hydrogen generation.

Latest Patents: Among his latest inventions, Marushima has developed a patented system and method for hydrogen production that utilizes a control unit to regulate an adjustment device. This hydrogen production system is designed to electrolyze pure water, utilizing renewable energy sources. The system features an output control unit that manages the power supplied to the hydrogen production device, ensuring efficiency and responsiveness to requests from the electric power system. Additionally, Marushima has patented a synthetic product production system alongside a carbon dioxide treatment system, which involves producing synthetic products by synthesizing hydrogen-containing gases with carbon dioxide, showcasing his commitment to tackling environmental challenges through innovative technology.

Career Highlights: Marushima's career has been marked by his association with Mitsubishi Heavy Industries Limited, a leading organization in advanced engineering solutions. His work focuses on the development of systems that integrate hydrogen production with renewable energy, positioning him at the forefront of the energy transition movement.

Collaborations: Marushima collaborates closely with his colleagues, including Atsushi Tsutsumi and Yoshimasa Ando. Together, they contribute their expertise to drive forward the company’s objectives in the field of hydrogen technology and sustainable energy solutions.

Conclusion: Shinya Marushima's innovative patents and career at Mitsubishi Heavy Industries Limited underscore his significant role in advancing hydrogen production technologies. Through his pioneering efforts, he is helping to create a more sustainable future, solidifying his reputation as a leading inventor in the energy sector.

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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