Tokyo, Japan

Teppei Tsujimoto

This inventor holds 6 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Jx Nippon Oil Energy Corporation, Nippon Petrochemicals Company, Limited. Active years: 2006-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teppei Tsujimoto. Retrieved from https://idiyas.com/inventor/teppei-tsujimoto

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 37(Granted Patents)


Company Filing History:


Years Active: 2006-2016

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6 patents (USPTO):Explore Patents

Title: Teppei Tsujimoto: Innovator in Lubricating Oil Compositions

Introduction

Teppei Tsujimoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of lubricating oil compositions, holding a total of 6 patents. His work focuses on enhancing the performance and efficiency of lubricants used in machining tools.

Latest Patents

Among his latest patents is a lubricating oil composition for machining tools. This composition includes a lubricating base oil and specific percentages of phosphoric acid esters and sulfur compounds. Another notable patent is a lubricating oil composition that features a viscosity index improver, ensuring optimal performance under various conditions. These innovations reflect his commitment to advancing lubrication technology.

Career Highlights

Teppei Tsujimoto has worked with prominent companies such as JX Nippon Oil & Energy Corporation and Nippon Petrochemicals Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in lubricating oil formulations.

Collaborations

Throughout his career, Tsujimoto has collaborated with esteemed colleagues, including Shigeki Matsui and Akira Yaguchi. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Teppei Tsujimoto's contributions to lubricating oil compositions demonstrate his expertise and innovative spirit in the field. His patents continue to influence the industry, showcasing the importance of research and development in enhancing product performance.

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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