Atsugi, Japan

Atsushi Murai

This inventor holds 1 USPTO granted patent. Top assignee: Unisia Jecs Corporation. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Murai. Retrieved from https://idiyas.com/inventor/atsushi-murai-oottw28u

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 = 2.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Innovations of Atsushi Murai in Air-Fuel Ratio Control

Introduction

Atsushi Murai is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of automotive technology, particularly in the area of air-fuel ratio control systems. His innovative approach aims to enhance the accuracy of air-fuel ratio learning, especially in challenging conditions.

Latest Patents

Atsushi Murai holds a patent for a "Method and apparatus for controlling air-fuel ratio learning." The objective of this invention is to achieve high accuracy in air-fuel ratio learning, even in regions such as idling, where the number of feedback correction values acquired is limited. The method involves computing average values for air-fuel ratio feedback correction coefficients and storing them in RAM. By calculating a weighted average of previous learning correction coefficients and the newly computed mean, the system can expedite the learning process while minimizing the impact of unstable feedback values. This results in a more reliable learning correction coefficient compared to conventional methods.

Career Highlights

Atsushi Murai is currently employed at Unisia Jecs Corporation, where he continues to develop innovative solutions in automotive technology. His work has been instrumental in advancing the efficiency and reliability of air-fuel ratio control systems.

Collaborations

Atsushi collaborates with Junichi Furuya, contributing to the development of cutting-edge technologies in their field. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Atsushi Murai's contributions to air-fuel ratio control systems demonstrate his commitment to enhancing automotive technology. His innovative methods not only improve accuracy but also reliability in challenging conditions.

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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