Yokohama, Japan

Hisayuki Komasaki

This inventor holds 3 USPTO granted patents. Top assignee: Shiseido Company, Limited. Active years: 1989-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisayuki Komasaki. Retrieved from https://idiyas.com/inventor/hisayuki-komasaki

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 = 4.1

ph-index = 2

Forward Citations = 83(Granted Patents)


Company Filing History:


Years Active: 1989-1997

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3 patents (USPTO):Explore Patents

Title: Hisayuki Komasaki: Innovator in Skin Care Solutions

Introduction

Hisayuki Komasaki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of skin care through his innovative patents. With a total of 3 patents, Komasaki has focused on developing effective solutions for skin pigmentation issues.

Latest Patents

Komasaki's latest patents include a liniment for melanin inhibitors and an external preparation for skin. The liniment is designed to contain extracts such as Piri-Piri, Pinon Negro, Pinon Blanco, and Cola de caballo. This endermic liniment exhibits superior hypochromic effects and whitening effects on various skin conditions, including chloasma, freckles, and liver spots, particularly after sunburn. It is also noted for its safety. The external preparation for skin comprises one or more types of 2-hydroxy benzoic acid derivatives, which inhibit tyrosinase activity. This results in an excellent bleaching effect and a high degree of safety.

Career Highlights

Komasaki is currently associated with Shiseido Company, Limited, a leading name in the cosmetics industry. His work has contributed to the advancement of skin care products that prioritize both effectiveness and safety.

Collaborations

Some of his notable coworkers include Minoru Fukuda and Masako Naganuma. Their collaborative efforts have further enhanced the innovative capabilities within their field.

Conclusion

Hisayuki Komasaki stands out as an influential inventor in the skin care industry, with a focus on developing safe and effective solutions for pigmentation issues. His contributions continue to impact the field positively.

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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