Yokohama, Japan

Kazunobu Suzuki

This inventor holds 4 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignee: Shiseido Company, Limited. Active years: 2000-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunobu Suzuki. Retrieved from https://idiyas.com/inventor/kazunobu-suzuki

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Yokahama, JP (2013)
  • Yokohama, JP (2000 - 2019)

Company Filing History:


Years Active: 2000-2019

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4 patents (USPTO):Explore Patents

Title: Kazunobu Suzuki: Innovator in Skin-Conditioning Compositions

Introduction

Kazunobu Suzuki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of cosmetic formulations, particularly in skin-conditioning compositions. With a total of 4 patents to his name, Suzuki continues to push the boundaries of innovation in the cosmetic industry.

Latest Patents

One of his latest patents is a liquid skin-conditioning composition. This invention provides an external-use liquid that reduces the sticky and friction sensations caused by tranexamic acid. It features a rich body without feeling slimy and effectively softens the skin after use. The composition includes 0.5 to 5 mass % of tranexamic acid or its derivatives and 0.005 to 1.5 mass % of carboxymethylcellulose. It has a viscosity of no greater than 500 mPa s at 30°C and is transparent or semitransparent with an L value between 50 and 100. Preferably, the composition contains only carboxymethylcellulose as a thickener.

Another notable patent is a liquid cosmetic designed to minimize stickiness or stiffness caused by a high concentration of moisturizing agents. This formulation contains 10 to 40% by mass of a moisturizing agent, 0.01 to 3% by mass of an oil, 0.01 to 5% by mass of a hydrophilic surfactant, and 0.001 to 0.3% by mass of polyacrylic acid or a metal salt thereof. The average emulsified particle size is 500 nm or smaller, ensuring a smooth application.

Career Highlights

Kazunobu Suzuki is currently employed at Shiseido Company, Limited, a leading global cosmetics company. His work focuses on developing innovative cosmetic products that enhance skin health and appearance. His expertise in formulating effective skin-conditioning compositions has positioned him as a key player in the industry.

Collaborations

Suzuki has collaborated with several talented individuals in his field, including Kenji Ito, Ii, and Kazuhiko Fujiwara. These collaborations have contributed to the advancement of cosmetic formulations and the development of new products.

Conclusion

Kazunobu Suzuki is a prominent inventor whose work in skin-conditioning compositions has made a significant impact on the cosmetic

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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