Kitakyushu, Japan

Tadashi Kuratomi

This inventor holds 3 USPTO granted patents. Top assignees: Nippon Steel & Sumikin Chemical Co., Ltd., Nippon Steel Chemical Co., Ltd.. Active years: 2012-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Kuratomi. Retrieved from https://idiyas.com/inventor/tadashi-kuratomi

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


% Patents Active = 66.7

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Fukuoka, JP (2012)
  • Kitakyushu, JP (2014)

Company Filing History:


Years Active: 2012-2014

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3 patents (USPTO):Explore Patents

Title: The Innovations of Tadashi Kuratomi

Introduction

Tadashi Kuratomi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of lubricating oil compositions, holding a total of three patents. His work focuses on enhancing the performance and efficiency of lubricants used in various applications.

Latest Patents

Kuratomi's latest patents include innovative formulations for lubricating oil compositions. One of his patents describes a lubricating oil base oil that features a diester as a major component. This diester is represented by a specific formula, where the components are designed to optimize the oil's performance in fluid dynamic pressure bearings and oil-impregnated porous bearings. Another patent highlights a lubricating oil base oil characterized by low volatility and excellent low-temperature fluidity, ensuring long-lasting lubrication across a wide temperature range. This formulation is derived from a reaction between 1,12-dodecanediol and a carboxylic acid component, showcasing Kuratomi's expertise in chemical engineering.

Career Highlights

Throughout his career, Tadashi Kuratomi has worked with prominent companies such as Nippon Steel & Sumikin Chemical Co., Ltd. and Nippon Steel Chemical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in lubricating oil technology.

Collaborations

Kuratomi has collaborated with various professionals in his field, including his coworker Katsumi Nagano. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Tadashi Kuratomi's contributions to the field of lubricating oil compositions demonstrate his innovative spirit and dedication to improving industrial applications. His patents reflect a deep understanding of chemical processes and their practical implications.

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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