Hiroshima, Japan

Masaki Kadokura

This inventor holds 4 USPTO granted patents. Top assignee: Mazda Motor Corporation. Active years: 1992-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Kadokura. Retrieved from https://idiyas.com/inventor/masaki-kadokura

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 1992-1995

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4 patents (USPTO):Explore Patents

Title: Masaki Kadokura: Innovator in Hydrogen Technology

Introduction

Masaki Kadokura is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of hydrogen technology, particularly in the development of hydrogen gas supply systems for hydrogen engines. With a total of 4 patents to his name, Kadokura is recognized for his innovative approaches to sustainable energy solutions.

Latest Patents

Kadokura's latest patents include a hydrogen gas supply system designed for hydrogen engines. This system features a hydrogen gas cartridge that is detachably attached to the engine. The cartridge contains a casing that houses hydrogen gas storage alloy and a heating medium passage for heating the alloy. The system is equipped with a hydrogen gas supply passage that directs hydrogen gas from the cartridge to the engine, along with a heating medium supply passage and a return passage for the heating medium. Additionally, he has developed another hydrogen gas supply system that utilizes metal hydride alloy tanks to release hydrogen at specific pressures and temperatures, accompanied by a coolant circulation system for effective temperature regulation.

Career Highlights

Masaki Kadokura is currently employed at Mazda Motor Corporation, where he continues to innovate in the field of hydrogen technology. His work focuses on enhancing the efficiency and effectiveness of hydrogen engines, contributing to the advancement of eco-friendly automotive solutions.

Collaborations

Throughout his career, Kadokura has collaborated with notable colleagues, including Noriaki Shiraishi and Yoshio Mizushima. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Masaki Kadokura stands out as a key figure in the development of hydrogen technology, with a focus on creating efficient systems for hydrogen engines. His contributions are paving the way for a more sustainable future in the automotive industry.

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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