Aki-gun, Japan

Kenji Oka

This inventor holds 1 USPTO granted patent. Top assignee: Mazda Motor Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Oka. Retrieved from https://idiyas.com/inventor/kenji-oka-e9lwj7df

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 = 10.0

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Kenji Oka: Innovator in Lean Burn Engine Technology

Introduction

Kenji Oka is a notable inventor based in Aki-gun, Japan. He has made significant contributions to automotive technology, particularly in the development of lean burn engines. His innovative approach aims to enhance engine efficiency while reducing harmful emissions.

Latest Patents

Kenji Oka holds 1 patent for his invention of a lean burn engine for automobiles. This engine is designed to establish a specified air-fuel ratio that is leaner than the stoichiometric air-fuel ratio. It operates effectively at low engine speeds and loads, featuring an air intake system that maximizes charging efficiency and an exhaust system that minimizes nitrogen oxide emissions during lean burning.

Career Highlights

Oka is currently employed at Mazda Motor Corporation, where he continues to push the boundaries of automotive engineering. His work focuses on creating more efficient and environmentally friendly engine technologies.

Collaborations

Throughout his career, Kenji Oka has collaborated with talented individuals such as Masaki Harada and Futoshi Nishioka. These partnerships have contributed to the advancement of innovative automotive solutions.

Conclusion

Kenji Oka's contributions to the field of automotive technology, particularly through his lean burn engine patent, highlight his commitment to innovation and sustainability. His work at Mazda Motor Corporation continues to influence the future of engine design.

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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