Tsukuba, Japan

Motoaki Akai

This inventor holds 1 USPTO granted patent. Top assignee: Ministry of International Trade and Industry, Agency of Industrial. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoaki Akai. Retrieved from https://idiyas.com/inventor/motoaki-akai

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 = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Motoaki Akai: Innovator in Catalytic Converter Heating Systems

Introduction

Motoaki Akai is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of heating systems for catalytic converters. His innovative approach addresses the challenges associated with activating catalysts in multi-cylinder, spark-ignition engines.

Latest Patents

Motoaki Akai holds a patent for a heating system designed for catalytic converters. This system operates by utilizing half of the engine's cylinders to produce a combustible gas mixture, while the other half functions as air blowers. The unique design allows for rapid heating and activation of the catalyst without the need for a special fuel supply system. His patent demonstrates a practical solution to enhance the efficiency of catalytic converters in vehicles.

Career Highlights

Akai is affiliated with the Ministry of International Trade and Industry, Agency of Industrial. His work in this organization has allowed him to focus on innovative technologies that improve industrial processes. His dedication to research and development has positioned him as a key figure in the automotive sector.

Collaborations

Throughout his career, Motoaki Akai has collaborated with esteemed colleagues such as Nobuo Iwai and Seiji Hayashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Motoaki Akai's contributions to the field of catalytic converter heating systems exemplify his commitment to innovation in automotive technology. His patent reflects a significant advancement that can lead to more efficient engine performance. His work continues to inspire future developments in the 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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