Yokohama, Japan

Noboru Shimizu

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Petroleum Refining Company, Limited. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noboru Shimizu. Retrieved from https://idiyas.com/inventor/noboru-shimizu-422gv6w8

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Innovations of Noboru Shimizu in Lubricating Oil Production

Introduction

Noboru Shimizu is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of lubricating oil production through his innovative processes. His work is particularly recognized for its efficiency and effectiveness in refining feed oil.

Latest Patents

Noboru Shimizu holds a patent for a "Process for feed oil refining for production of lubricating oil." This process utilizes equipment for lubricating oil production, which includes a furfural refining unit, a hydrotreating unit, and a ketone dewaxing unit, all connected in series. The method involves a series of operations that are initiated based on time intervals or specific measurement values. The first step group adjusts the amount of feed oil supplied to each unit, while subsequent groups manage the switching of feed oil and the operating conditions of the units to accommodate viscosity changes.

Career Highlights

Shimizu is associated with Nippon Petroleum Refining Company, Limited, where he has applied his expertise in refining processes. His innovative approach has led to advancements in the production of high-quality lubricating oils, contributing to the efficiency of the petroleum refining industry.

Collaborations

Noboru Shimizu has worked alongside notable colleagues, including Akinori Odan and Norihiko Ageishi. Their collaborative efforts have further enhanced the development of refining technologies and processes.

Conclusion

Noboru Shimizu's contributions to the field of lubricating oil production through his patented processes demonstrate his innovative spirit and commitment to advancing petroleum refining technology. His work continues to influence the industry positively.

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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