Nagano, Japan

Satoshi Kumagai

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Miyama, Inc.. Active years: 2004-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Kumagai. Retrieved from https://idiyas.com/inventor/satoshi-kumagai-ik9rtnnw

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 = 3.7

ph-index = 4

Forward Citations = 138(Granted Patents)


Company Filing History:


Years Active: 2004-2006

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4 patents (USPTO):Explore Patents

Title: Satoshi Kumagai: Innovator in Vehicle Operating Conditions

Introduction

Satoshi Kumagai is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of vehicle technology, particularly in the evaluation of vehicle operating conditions. With a total of 4 patents to his name, Kumagai's work focuses on enhancing fuel efficiency and optimizing vehicle performance.

Latest Patents

One of Kumagai's latest patents is an evaluation system for vehicle operating conditions and the corresponding evaluation method. This innovative system includes an automatic control device designed to set target vehicle operating conditions and control the vehicle to achieve these targets. The system is equipped with a display device mounted on the vehicle, which informs the driver about the vehicle's performance. It determines whether operations that negatively impact fuel economy have occurred by analyzing the vehicle's operating conditions. Furthermore, it computes the excess fuel consumption resulting from such operations and displays this information to the driver.

Another aspect of his evaluation system involves a calculation unit that assesses whether fuel-worsening operations have been performed. If such operations are detected, the calculation unit calculates both the actual fuel consumed and the amount that would have been consumed had the operation not occurred. This allows for a precise calculation of excess fuel consumption, which is then displayed to the driver.

Career Highlights

Kumagai is currently employed at Miyama, Inc., where he continues to innovate and develop technologies that improve vehicle efficiency. His work has garnered attention for its practical applications in the automotive industry.

Collaborations

Throughout his career, Kumagai has collaborated with notable colleagues, including Takao Hamuro and Hideki Nagahara. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Satoshi Kumagai is a prominent figure in the realm of vehicle technology, with a focus on improving fuel efficiency through innovative evaluation systems. His contributions are paving the way for advancements in automotive performance and sustainability.

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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