Kawasaki, Japan

Kazushi Tamura

This inventor holds 7 USPTO granted patents and 8 published patent applications and 8 EPO patents. Top assignee: Idemitsu Kosan Company, Limited. Active years: 2018-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazushi Tamura. Retrieved from https://idiyas.com/inventor/kazushi-tamura

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Kawasaki, JP (2018 - 2023)
  • Chiba, JP (2022 - 2023)

Company Filing History:


Years Active: 2018-2023

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7 patents (USPTO):Explore Patents

Title: Kazushi Tamura: Innovator in Lubricant Technology

Introduction

Kazushi Tamura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of lubricant technology, holding a total of 7 patents. His work focuses on developing advanced lubricant compositions that enhance the performance and longevity of transmissions.

Latest Patents

Kazushi Tamura's latest patents include innovative formulations such as a lubricant composition for transmissions and a production method for this composition. His work emphasizes a lubricating oil composition that features a base oil and an olefin copolymer. This composition is designed to provide a long fatigue life and low viscosity, with specific molecular weight and hydrodynamic radius parameters for optimal performance. Additionally, he has developed methods for lubricating using this composition, which further enhances the efficiency of transmissions.

Career Highlights

Kazushi Tamura is currently employed at Idemitsu Kosan Company, Limited, where he continues to push the boundaries of lubricant technology. His expertise in formulating lubricants has positioned him as a key player in the industry, contributing to advancements that benefit various applications.

Collaborations

Kazushi has collaborated with notable colleagues such as Toshimasa Utaka and Akira Iijima. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kazushi Tamura's contributions to lubricant technology exemplify the impact of dedicated inventors in enhancing industrial applications. His innovative patents and ongoing work at Idemitsu Kosan Company, Limited, continue to shape the future of lubrication solutions.

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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