Saitama, Japan

Sampo Kusayanagi

This inventor holds 4 USPTO granted patents. Top assignees: Nippon Mining Co., Ltd., Kyodo Oil Technical Research Center Co., Ltd.. Active years: 1984-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sampo Kusayanagi. Retrieved from https://idiyas.com/inventor/sampo-kusayanagi

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Yokohama, JP (1984)
  • Kanagawa, JP (1987)
  • Saitama, JP (1985 - 1988)

Company Filing History:


Years Active: 1984-1988

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4 patents (USPTO):Explore Patents

Title: Sampo Kusayanagi: Innovator in Lubricant Technology

Introduction

Sampo Kusayanagi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of lubricant technology, holding a total of 4 patents. His work focuses on developing processes that enhance the performance and stability of lubricants.

Latest Patents

Kusayanagi's latest patents include a process for producing lubricant base oil. This innovative process allows for the creation of a lubricant base oil with low pour point and high aromaticity from specific feedstock oils. Another notable patent is for a lubricating oil composition designed for use in a Flon atmosphere. This composition incorporates a higher fatty acid-modified silicone oil, which significantly improves wear resistance and Flon stability.

Career Highlights

Throughout his career, Sampo Kusayanagi has worked with prominent companies such as Nippon Mining Co., Ltd. and Kyodo Oil Technical Research Center Co., Ltd. His experience in these organizations has contributed to his expertise in lubricant technology and innovation.

Collaborations

Kusayanagi has collaborated with several professionals in his field, including Takashi Kaimai and Yutaka Kato. These collaborations have further enriched his work and led to advancements in lubricant formulations.

Conclusion

Sampo Kusayanagi is a distinguished inventor whose work in lubricant technology has led to significant advancements in the industry. His innovative patents and collaborations highlight his commitment to improving lubricant performance and stability.

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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