Kyoto, Japan

Kenyuu Yoshida

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sanyo Chemical Industries, Ltd.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenyuu Yoshida. Retrieved from https://idiyas.com/inventor/kenyuu-yoshida

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2019-2025

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3 patents (USPTO):Explore Patents

Title: Kenyuu Yoshida: Innovator in Lubricating Oil Composition

Introduction

Kenyuu Yoshida is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of lubricating oil compositions, holding a total of 3 patents. His work focuses on improving the performance and efficiency of lubricants through innovative chemical compositions.

Latest Patents

Yoshida's latest patents include a viscosity index improver and lubricating oil composition. This invention aims to provide a viscosity-index improving agent that exhibits an excellent friction reduction effect when added to lubricating oil compositions. The invention details a viscosity-index improving agent that contains a (co)polymer with a polyolefin-based monomer, along with specific ester oils that enhance the lubricant's properties. Another significant patent is the viscosity index improver composition, which is designed to create a lubricant with excellent viscosity index improvement, antifoaming properties, and persistence of those properties.

Career Highlights

Kenyuu Yoshida is associated with Sanyo Chemical Industries, Ltd., where he applies his expertise in chemical engineering to develop advanced lubricating solutions. His innovative approach has led to the creation of products that meet the evolving demands of the automotive and industrial sectors.

Collaborations

Yoshida has collaborated with notable colleagues such as Satoshi Matsumoto and Nobuhiro Naito. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of lubricants.

Conclusion

Kenyuu Yoshida's contributions to the field of lubricating oil compositions highlight his role as an influential inventor. His innovative patents and collaborations continue to shape the industry, ensuring improved performance and efficiency in lubricants.

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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