Yokohama, Japan

Masahiro Hata

This inventor holds 9 USPTO granted patents and 4 EPO patents. Top assignee: Nippon Oil Corporation. Active years: 2012-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Hata. Retrieved from https://idiyas.com/inventor/masahiro-hata

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


% Patents Active = 22.2


Average Co-Inventor Count = 10.4

ph-index = 2

Forward Citations = 796(Granted Patents)


Company Filing History:


Years Active: 2012-2015

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9 patents (USPTO):Explore Patents

Title: Masahiro Hata: Innovator in Metalworking Oil Compositions

Introduction

Masahiro Hata is a notable inventor based in Yokohama, Japan, known for his significant contributions to the field of lubricants and metalworking oils. With a portfolio of nine patents, Hata has demonstrated a strong commitment to innovation and improving industrial processes.

Latest Patents

Masahiro Hata's latest patents include a multifunctional hydrocarbon oil composition, which addresses the growing demands for high-performance lubricants in metalworking. This composition is designed to maintain excellent workability under severe lubricating conditions, while minimizing costs and enhancing product quality. It effectively suppresses deterioration of working environments and extends tool life through improved efficiency in nonferrous metalworking.

Another innovative patent from Hata is a compressor oil composition, which offers a range of lubricating applications including refrigerating machine oil and hydraulic oils. The formulation emphasizes low iodine values and optimal lubricating properties, contributing to enhanced machine performance and longevity.

Hata's career has been marked by his association with Nippon Oil Corporation, where he has utilized his expertise to drive advancements in lubricant technology. His focus on creating compositions that improve productivity and environmental compatibility highlights his role as a forward-thinking inventor.

Collaborations

During his career, Hata has worked alongside talented colleagues such as Satoshi Suda and Junichi Shibata. Their collaboration has likely fostered a rich environment of innovation, enabling them to tackle the challenges in the lubricant industry effectively.

Conclusion

Masahiro Hata's contributions to metalworking oil compositions and lubricants underline the importance of innovation in enhancing industrial processes. With his patent portfolio, Hata is positioned as a key figure in the advancement of high-performance lubricants, showcasing his dedication to both quality and functionality in his 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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