Tokyo, Japan

Yasushi Kawamura

This inventor holds 8 USPTO granted patents and 3 EPO patents. Top assignees: Shell Oil Comapny, Showa Shell Sekiyu K.k., Ntn Corporation. Active years: 1995-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Kawamura. Retrieved from https://idiyas.com/inventor/yasushi-kawamura

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


% Patents Active = 87.5

 

Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1995-2015

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8 patents (USPTO):Explore Patents

Title: Yasushi Kawamura: Innovator in Lubrication Technology

Introduction

Yasushi Kawamura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of lubrication technology, holding a total of 8 patents. His innovative work focuses on improving the performance of grease compositions used in various applications.

Latest Patents

One of his latest patents is a grease composition designed for resin lubrication. This composition incorporates at least one amine salt of an unsaturated or saturated fatty acid within a grease base material, which includes a base oil and a thickener. The formulation aims to enhance lubricity between resin and other materials, such as metals. Another notable patent is a lubricating grease composition that consists of base oil and a blended thickener, which improves the overall performance of lubrication systems.

Career Highlights

Throughout his career, Yasushi Kawamura has worked with reputable companies, including Shell Oil Company and Showa Shell Sekiyu K.K. His experience in these organizations has allowed him to develop and refine his innovative ideas in lubrication technology.

Collaborations

Yasushi has collaborated with notable colleagues, including Keiji Tanaka and Takahiro Ozaki. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Yasushi Kawamura is a distinguished inventor whose work in lubrication technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing the performance of lubrication systems.

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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