Ohi, Japan

Toshikazu Tsukada

This inventor holds 2 USPTO granted patents. Top assignees: Exxon Research and Engineering Company, Tonen Corporation. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Tsukada. Retrieved from https://idiyas.com/inventor/toshikazu-tsukada

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 = 3.0

ph-index = 2

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1994

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2 patents (USPTO):Explore Patents

Title: Toshikazu Tsukada: Innovator in Lubricating Oil Composition

Introduction

Toshikazu Tsukada is a notable inventor based in Ohi, Japan. He has made significant contributions to the field of lubricating oil compositions, holding a total of 2 patents. His work focuses on improving the performance and safety of lubricating oils.

Latest Patents

Tsukada's latest patents include innovative formulations for lubricating oil compositions. The first patent describes a composition that contains a lubricating oil basestock, an organomolybdenum compound, and an organozinc compound. This formulation aims to achieve a low coefficient of friction and reduced copper corrosion. The second patent also focuses on a similar composition but specifies different percentages of the organomolybdenum compound, enhancing the oil's performance further.

Career Highlights

Throughout his career, Tsukada has worked with prominent companies such as Exxon Research and Engineering Company and Tonen Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in lubricating oil technology.

Collaborations

Tsukada has collaborated with notable coworkers, including Katsuya Arai and Hirotaka Tomizawa. Their combined expertise has contributed to the advancement of lubricating oil compositions.

Conclusion

Toshikazu Tsukada's contributions to the field of lubricating oil compositions demonstrate his innovative spirit and dedication to improving industrial applications. His patents reflect a commitment to enhancing performance and safety in lubricants.

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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