Yokohama, Japan

Satoshi Tomomasa

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignee: Shiseido Company, Limited. Active years: 1992-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Tomomasa. Retrieved from https://idiyas.com/inventor/satoshi-tomomasa

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


% Patents Active = 90.0


Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 133(Granted Patents)


Company Filing History:


Years Active: 1992-2012

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10 patents (USPTO):Explore Patents

Title: Satoshi Tomomasa: Innovator in Cosmetic Technology

Introduction

Satoshi Tomomasa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of cosmetic technology, holding a total of 10 patents. His innovative work focuses on enhancing the usability and effectiveness of cosmetic products.

Latest Patents

One of his latest patents is an eyelash cosmetic that combines wax, resin, and hollow powder. This formulation not only provides a voluminous appearance but also offers excellent curling effects and curl retention. Additionally, it ensures ease of application and uniform finishing, along with water and oil resistance after coating. Another notable patent involves composite powders and skin preparations for external use. This complex powder features an adsorption site and an operation site, with specific properties that improve skin texture and sensitivity.

Career Highlights

Satoshi Tomomasa is currently associated with Shiseido Company, Limited, a leading name in the cosmetics industry. His work has significantly impacted the development of innovative cosmetic solutions that cater to diverse consumer needs.

Collaborations

He has collaborated with notable colleagues such as Hideo Nakajima and Hiroyuki Yokoyama, contributing to the advancement of cosmetic technologies.

Conclusion

Satoshi Tomomasa's inventive spirit and dedication to cosmetic innovation have established him as a key figure in the industry. His patents reflect a commitment to enhancing beauty products, making them more effective and user-friendly.

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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