Yokohama, Japan

Hiroyuki Tsukada

This inventor holds 1 USPTO granted patent. Top assignee: Shiseido Company, Limited. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Tsukada. Retrieved from https://idiyas.com/inventor/hiroyuki-tsukada-ekpkdibc

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 = 8.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Tsukada: Innovator in Skin Treatment Composition

Introduction

Hiroyuki Tsukada is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of skin treatment through his innovative research and development. His work focuses on enhancing the stability and effectiveness of plant-based ingredients in skincare products.

Latest Patents

Tsukada holds a patent for an external skin treatment composition. This composition features a "unicellularized" plant, which provides superior stability of effective plant ingredients. It also boasts enhanced moisture retention and the ability to eliminate specific free radicals. The formulation allows for the sustained release of these effective ingredients, making it a valuable addition to skincare solutions.

Career Highlights

Hiroyuki Tsukada is associated with Shiseido Company, Limited, a leading global beauty company. His role at Shiseido has allowed him to explore and develop innovative skincare solutions that leverage the power of nature. His dedication to research and development has positioned him as a key figure in the industry.

Collaborations

Tsukada has collaborated with notable colleagues, including Mineyuki Yokoyama and Tetsuya Sakai. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in skincare technology.

Conclusion

Hiroyuki Tsukada's contributions to the field of skin treatment highlight the importance of innovation in skincare. His patented external skin treatment composition exemplifies the potential of plant-based ingredients in enhancing beauty products. His work continues to inspire advancements in the industry.

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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