Kanagawa, Japan

Isao Yasuma

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Nissan Motor Company Limited. Active years: 2006-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Yasuma. Retrieved from https://idiyas.com/inventor/isao-yasuma

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

Calculating rank

% Patents Active = 50.0

 

Average Co-Inventor Count = 4.2

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2006-2008

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2 patents (USPTO):Explore Patents

Title: Isao Yasuma - Innovator in Internal Combustion Engine Technology

Introduction

Isao Yasuma is a notable inventor based in Kanagawa, Japan, renowned for his contributions to the field of internal combustion engines. With two patents to his name, Yasuma has developed innovative solutions that enhance engine performance and efficiency.

Latest Patents

Yasuma's most recent patents include an "Intake Device for Internal Combustion Engine" and an "Intake Arrangement for Internal Combustion Engine." The intake device features a gas passage unit with a secondary gas supply passage, designed with a thermal insulator to improve the management of gases entering the engine. The intake arrangement patent describes an intake manifold equipped with a collector and multiple branch pipes, uniquely arranged to optimize the intake air flow as it moves through the engine.

Career Highlights

Yasuma is currently employed at Nissan Motor Company Limited, where he applies his engineering expertise to innovate and refine engine technologies. His role allows him to contribute significantly to advancements in automotive engineering, showcasing his dedication and technical acumen.

Collaborations

Throughout his career, Yasuma has collaborated with esteemed colleagues, including Katsuyuki Nakamura and Shigekazu Fuji. Together, they have worked on various projects that focus on improving engine dynamics and performance, further establishing their presence in the automotive industry.

Conclusion

Isao Yasuma's work at Nissan Motor Company Limited and his patented inventions reflect his commitment to enhancing internal combustion engine design. His innovations contribute to the ongoing evolution of automotive technology, making him a valuable figure in the engineering community.

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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