Okazaki, Japan

Minoru Yamashita

This inventor holds 3 USPTO granted patents and 4 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Exxonmobil Research and Engineering Company. Active years: 1999-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Yamashita. Retrieved from https://idiyas.com/inventor/minoru-yamashita-d7wso2f7

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

Calculating rank

% Patents Active = 66.7


Average Co-Inventor Count = 5.1

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1999-2021

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3 patents (USPTO):Explore Patents

Title: Minoru Yamashita: Innovator in Lubrication and Coolant Technologies

Introduction

Minoru Yamashita is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of lubrication and coolant technologies, holding a total of 3 patents. His work focuses on improving the efficiency and performance of internal combustion engines.

Latest Patents

Yamashita's latest patents include a lubricating oil composition designed to reduce the occurrence frequency of Low-Speed Pre-Ignition (LSPI) while ensuring effective detergency. This composition comprises a lubricant base oil, calcium and/or magnesium compounds, molybdenum and/or phosphorus compounds, and an ashless dispersant containing nitrogen. The formulation meets specific criteria for optimal performance in supercharged gasoline engines. Additionally, he has developed a coolant composition for internal combustion engines that enhances energy efficiency. This coolant has a kinematic viscosity range suitable for operation at varying temperatures, ensuring effective performance in engine applications.

Career Highlights

Throughout his career, Minoru Yamashita has worked with prominent companies such as Toyota Motor Corporation and ExxonMobil Research and Engineering Company. His experience in these organizations has allowed him to refine his expertise in engine technologies and contribute to innovative solutions in the automotive industry.

Collaborations

Yamashita has collaborated with notable colleagues, including Manabu Fujine and Yoshiaki Kajikawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Minoru Yamashita's contributions to lubrication and coolant technologies have made a significant impact on the automotive industry. His innovative patents and collaborative efforts continue to drive advancements in engine efficiency and 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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