Toyota, Japan

Koji Saito

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 3 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Infineum International Limited, Nippon Oil Corporation. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Saito. Retrieved from https://idiyas.com/inventor/koji-saito-ricvs1uo

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


% Patents Active = 50.0



Average Co-Inventor Count = 5.8

ph-index = 1

Forward Citations = 8(Granted Patents)


Location History:

  • Nagoya, JP (2010)
  • Toyota, JP (1999 - 2016)

Company Filing History:


Years Active: 1999-2016

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Koji Saito

Introduction

Koji Saito is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of lubricating systems, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of wet friction clutches and lubricating oil compositions.

Latest Patents

One of Saito's latest patents is for a wet friction clutch-lubricant system that utilizes borated detergents to provide high dynamic coefficients of friction. This innovative system features a cellulose-based friction lining with a silica-based particle coating. The lubricant composition includes a major amount of oil of lubricating viscosity and minor effective amounts of performance-enhancing additives. Another significant patent involves a lubricating oil composition that combines poly-alpha-olefins and ester compounds, achieving an SAE viscosity grade of 75W-85 and satisfying GL-5 in terms of API gear oil designation.

Career Highlights

Throughout his career, Koji Saito has worked with prominent companies such as Toyota Jidosha Kabushiki Kaisha and Shell Oil Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in lubrication technology.

Collaborations

Saito has collaborated with notable colleagues, including Manabu Fujine and Yoshiaki Kajikawa. Their combined expertise has contributed to the advancement of lubrication systems and technologies.

Conclusion

Koji Saito's contributions to the field of lubrication technology are noteworthy, with several patents that enhance the performance of wet friction clutches and lubricating oil compositions. His work continues to influence the industry and drive innovation forward.

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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