Aikou, Japan

Kouichi Kubo

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Shell Oil Comapny. Active years: 2017-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Kubo. Retrieved from https://idiyas.com/inventor/kouichi-kubo

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Kanagawa Aikou, JP (2017)
  • Aikou, JP (2018 - 2019)

Company Filing History:


Years Active: 2017-2019

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3 patents (USPTO):Explore Patents

Title: Innovations by Kouichi Kubo

Introduction

Kouichi Kubo is a notable inventor based in Aikou, Japan. He has made significant contributions to the field of lubricating oil compositions for internal combustion engines. With a total of three patents to his name, Kubo's work focuses on enhancing engine performance and longevity.

Latest Patents

Kouichi Kubo's latest patents include a lubricating oil composition for internal combustion engines. This composition exhibits a lower coefficient of friction and improved cleaning properties without causing a deterioration in thermal and oxidation stability. Another patent involves a lubricating oil composition that contains a base oil mixture with specific properties and a monoglyceride with a specific structure. This innovative composition not only provides outstanding wear resistance and fuel economy but also prevents corrosion or rusting of the engine by dispersing condensed water from combustion.

Career Highlights

Kouichi Kubo has established himself as a key figure in the development of advanced lubricating oil formulations. His work has been instrumental in improving the efficiency and reliability of internal combustion engines. Kubo's dedication to innovation has made a lasting impact on the automotive industry.

Collaborations

Kouichi Kubo has collaborated with notable colleagues such as Kiyoshi Hanyuda and Kouji Murakami. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in lubricants.

Conclusion

Kouichi Kubo's contributions to the field of lubricating oil compositions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engine mechanics and a desire to enhance performance. Kubo's work continues to influence the automotive industry positively.

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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