Tokyo, Japan

Haruki Maruizumi

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruki Maruizumi. Retrieved from https://idiyas.com/inventor/haruki-maruizumi

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Haruki Maruizumi: Innovator in Air Bag Technology

Introduction

Haruki Maruizumi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of automotive safety, particularly in air bag technology. His innovative approach has led to the development of a unique gas cooling and filtering agent for air bag gas generators.

Latest Patents

Maruizumi holds a patent for a gas cooling and filtering agent designed for air bag gas generators. This invention utilizes a solid material, such as an inorganic carbonate or a salt of a strong inorganic acid and a weak base, to cool gas generated from an azide of an alkali or alkaline earth metal. The solid material effectively traps toxic, molten particles resulting from the decomposition of the azide, converting them into harmless salts. This advancement enhances the safety and efficiency of air bag systems.

Career Highlights

Haruki Maruizumi is currently employed at Nissan Motor Company Limited, where he continues to innovate in automotive safety technologies. His work has been instrumental in improving the reliability and safety of air bag systems in vehicles.

Collaborations

Maruizumi has collaborated with esteemed colleagues such as Tadahiko Nagaoka and Daizo Fukuma. Their combined expertise has contributed to the advancement of safety technologies within the automotive industry.

Conclusion

Haruki Maruizumi's contributions to air bag technology exemplify the importance of innovation in enhancing vehicle safety. His patent for a gas cooling and filtering agent represents a significant step forward in protecting passengers during accidents.

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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