Hiroshima, Japan

Nobuhiko Yokoyama

This inventor holds 7 USPTO granted patents and 2 EPO patents. Top assignees: Mazda Motor Corporation, Mitsubishi Electric Corporation. Active years: 2014-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiko Yokoyama. Retrieved from https://idiyas.com/inventor/nobuhiko-yokoyama

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 = 5.2

ph-index = 3

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2014-2021

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents

Title: Nobuhiko Yokoyama: Innovator in Engine Technology

Introduction

Nobuhiko Yokoyama is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of seven patents. His innovative work focuses on improving engine performance and efficiency through advanced cooling and combustion methods.

Latest Patents

Yokoyama's latest patents include a cooling device for engines and a compression ignition engine with a supercharger. The cooling device patent outlines a method for determining failures in a flow rate control valve based on pressure changes in cooling water. This determination occurs under different engine rotation speeds, ensuring optimal performance. The compression ignition engine patent describes a system that adjusts the intake air state and coolant temperature based on engine load, enhancing efficiency during varying operational conditions.

Career Highlights

Throughout his career, Yokoyama has worked with notable companies such as Mazda Motor Corporation and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Yokoyama has collaborated with talented individuals in the industry, including Hiroki Morimoto and Takashi Narahara. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Nobuhiko Yokoyama's contributions to engine technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in engine performance and efficiency.

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]
Loading…