Hiroshima, Japan

Masashi Naono

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Mazda Motor Corporation. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Naono. Retrieved from https://idiyas.com/inventor/masashi-naono

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 = 6.4

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2012

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2 patents (USPTO):Explore Patents

Title: Masashi Naono: Innovator in Exhaust Gas Purification

Introduction

Masashi Naono is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of exhaust gas purification, holding 2 patents that showcase his innovative approaches to reducing harmful emissions from internal combustion engines.

Latest Patents

Naono's latest patents include a method for purifying exhaust gas and a system utilizing a reduction catalyst to reduce nitrate oxide. The first patent outlines a method that calculates the amount of NOx flowing into a selective reducing catalyst and adjusts the supply of an additive agent accordingly. This method ensures optimal performance of the exhaust purification system by monitoring the degradation of the oxidation catalyst and making necessary corrections to the additive supply. The second patent describes a control method for a system with an internal combustion engine, which involves managing particulate matter trapped in a filter and supplying reductant to the reduction catalyst based on the amount of trapped particulate matter.

Career Highlights

Masashi Naono is currently employed at Mazda Motor Corporation, where he applies his expertise in developing advanced technologies for cleaner automotive emissions. His work has been instrumental in enhancing the efficiency and effectiveness of exhaust gas purification systems.

Collaborations

Naono collaborates with notable colleagues, including Hiroaki Ishida and Masatsugu Sakimoto, who contribute to the innovative projects at Mazda Motor Corporation. Their combined efforts aim to push the boundaries of automotive technology and environmental sustainability.

Conclusion

Masashi Naono's contributions to exhaust gas purification reflect his commitment to innovation and environmental responsibility. His patents demonstrate a forward-thinking approach to reducing emissions, making a significant impact 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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