Yokohama, Japan

Katsuhiko Yagi

This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Shiseido Company, Limited, Keio University. Active years: 2010-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiko Yagi. Retrieved from https://idiyas.com/inventor/katsuhiko-yagi

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2010-2014

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3 patents (USPTO):Explore Patents

Title: Katsuhiko Yagi: Innovator in Cosmetic Science

Introduction

Katsuhiko Yagi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of cosmetic science, holding a total of 3 patents. His work focuses on innovative formulations that enhance the usability and effectiveness of cosmetic products.

Latest Patents

Yagi's latest patents include a "Transglutaminase crosslinked protein microparticle film composition." This invention provides a film composition effective for correcting irregularities on the skin surface. It features stretchability and flexibility due to crosslinkable protein microparticles, which are crosslinked by transglutaminase. The film also boasts superior air permeability and moisture evaporation properties. Another notable patent is a "Powder cosmetic composition," which offers satisfactory usability, cosmetic durability, adhesion properties to the skin, slip properties, and smoothness. This composition comprises specific powder components that enhance its overall performance.

Career Highlights

Throughout his career, Katsuhiko Yagi has worked with prominent organizations, including Shiseido Company, Limited and Keio University. His experience in these institutions has allowed him to develop and refine his innovative ideas in cosmetic formulations.

Collaborations

Yagi has collaborated with several talented individuals in his field, including Katsuki Ogawa and Kyoko Joichi. These collaborations have contributed to the advancement of his research and the successful development of his patented inventions.

Conclusion

Katsuhiko Yagi's contributions to cosmetic science through his innovative patents demonstrate his commitment to enhancing the effectiveness of cosmetic products. His work continues to influence the industry and improve user 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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