Ogasa-gun, Japan

Jiro Magarifuchi

This inventor holds 1 USPTO granted patent. Top assignee: Chevron Oronite Company LLC. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiro Magarifuchi. Retrieved from https://idiyas.com/inventor/jiro-magarifuchi

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 = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Jiro Magarifuchi: Innovator in Engine Oil Composition

Introduction

Jiro Magarifuchi is a notable inventor based in Ogasa-gun, Japan. He has made significant contributions to the field of engine oil technology. His innovative work focuses on improving the performance and efficiency of engine oils.

Latest Patents

Jiro holds a patent for a low phosphorous engine oil composition and additive compositions. This invention aims to enhance engine performance while reducing environmental impact. His patent reflects his commitment to advancing automotive technology.

Career Highlights

Jiro Magarifuchi is currently employed at Chevron Oronite Company LLC. His role at the company allows him to apply his expertise in developing high-quality engine oil products. His work has contributed to the company's reputation for innovation in the lubricants industry.

Collaborations

Jiro has collaborated with talented coworkers, including Morikuni Nakazato and Akihiro Mochizuki. Together, they have worked on various projects that aim to push the boundaries of engine oil technology.

Conclusion

Jiro Magarifuchi is a dedicated inventor whose work in engine oil composition has made a significant impact in the automotive industry. His innovative spirit and collaboration with skilled professionals continue to drive advancements in this essential field.

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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