Tokyo, Japan

Tomoko Umezawa

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoko Umezawa. Retrieved from https://idiyas.com/inventor/tomoko-umezawa-28orispo

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Tomoko Umezawa: Innovator in Skin Cleansing Composition

Introduction

Tomoko Umezawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of skin care through his innovative inventions. His work focuses on developing effective and gentle skin cleansing solutions.

Latest Patents

Umezawa holds a patent for a skin cleansing composition. This invention relates to a substantially nonaqueous skin cleansing composition comprising a granulated product obtained by granulating particles of a surfactant selected from the group consisting of nonionic surfactants, amphoteric surfactants, and anionic surfactants with a binder. The composition is designed to minimize damage and itchiness on the skin while providing an effective massaged feeling and excellent cleanability. He has 1 patent to his name.

Career Highlights

Tomoko Umezawa is associated with Kao Corporation, a leading company in the personal care and cosmetics industry. His work at Kao Corporation has allowed him to focus on creating innovative products that enhance skin health and cleanliness.

Collaborations

Umezawa has collaborated with notable coworkers, including Kiyoko Nakagaki and Masaaki Moriyama. Their combined expertise contributes to the development of advanced skin care solutions.

Conclusion

Tomoko Umezawa's contributions to skin cleansing compositions highlight his innovative spirit and dedication to improving skin care products. His work continues to influence the industry and enhance consumer experiences.

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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