Aichi, Japan

Kimihito Hitotsumatsu

This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Heavy Industries Limited, Sato Special Oil Co., Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kimihito Hitotsumatsu. Retrieved from https://idiyas.com/inventor/kimihito-hitotsumatsu

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


Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Inventor Spotlight: Kimihito Hitotsumatsu's Innovative Lubricating Oil Composition

Introduction:

Kimihito Hitotsumatsu is an esteemed inventor hailing from Aichi-ken, Japan. With his profound knowledge and expertise in the field of lubricating oils, Hitotsumatsu has made a significant impact through his groundbreaking invention, a high-temperature lubricating oil composition. This article sheds light on his patent, career highlights, and notable collaborations.

Latest Patents:

Hitotsumatsu's most notable patent is the high-temperature lubricating oil composition. This invention addresses the challenges of hardening, sludge formation, evaporation loss, and thermal stability under practical high-temperature open system conditions. With this composition, he has successfully developed a lubricating oil that provides superior lubrication without causing damage to the machinery's working parts.

Career Highlights:

Throughout his career, Hitotsumatsu has contributed his expertise to prestigious companies within the industry. He notably worked at Mitsubishi Heavy Industries Limited, a renowned organization globally recognized for its comprehensive range of products and services across various sectors. Additionally, he made significant contributions at Sato Special Oil Co., Ltd., a company specializing in the development and production of special oils and lubricants.

Collaborations:

Hitotsumatsu's work has also been influenced and complemented by collaborations with fellow innovators. Notable amongst these collaborations are his partnerships with Norihisa Horaguchi and Shiki Matsuo. These colleagues have actively contributed to the development and advancement of lubricating oil solutions, further enriching Hitotsumatsu's expertise.

Conclusion:

Kimihito Hitotsumatsu's groundbreaking invention, the high-temperature lubricating oil composition, has revolutionized the industry by providing enhanced lubrication properties and exceptional thermal stability. With his vast experience and collaborations with esteemed colleagues, Hitotsumatsu continues to pave the way for innovations in the field of lubricants. His dedication and expertise make him a truly noteworthy inventor in the realm of industrial lubrication.

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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