Tokyo, Japan

Kazuhiro Yamaki

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignee: Kao Corporation. Active years: 1998-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Yamaki. Retrieved from https://idiyas.com/inventor/kazuhiro-yamaki

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 = 3.8

ph-index = 5

Forward Citations = 48(Granted Patents)


Location History:

  • Chiba, JP (1998)
  • Tokyo, JP (1999 - 2005)
  • Sumida-ku, JP (2015 - 2016)

Company Filing History:


Years Active: 1998-2016

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Kazuhiro Yamaki

Introduction

Kazuhiro Yamaki is a notable inventor based in Sumida-ku, Japan, recognized for his significant contributions to the field of body cosmetics. With a portfolio of seven patents, his work focuses on enhancing the effectiveness and application of skincare products, particularly those intended for use on wet skin.

Latest Patents

Among his latest innovations is a body cosmetic designed for application to wetted skin after bathing. This formulation offers high moisturizing effects and is engineered to spread easily over the body. Additionally, it includes an oil-in-water composition that contains a water-soluble polymer along with specific components (A) to (C), further enhancing its moisturizing properties and user experience.

Career Highlights

Kazuhiro Yamaki is currently associated with Kao Corporation, a leading company in the beauty and personal care sector. His work at Kao Corporation reflects a commitment to developing advanced cosmetic solutions that cater to consumer needs, emphasizing functionality and ease of use.

Collaborations

Throughout his career, Yamaki has collaborated with accomplished individuals in the industry, including Kentaro Oshima and Yoshinobu Imaizumi. Together, they have contributed to the innovative momentum at Kao Corporation, addressing various challenges in cosmetic formulation and application.

Conclusion

Kazuhiro Yamaki's innovative approach and dedication to improving body cosmetic products have made him a significant figure in his field. His patents not only enhance the functionality of skincare products but also demonstrate the ongoing evolution of cosmetic technology, contributing to a more effective and enjoyable user experience.

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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