Odawara, Japan

Yasuhisa Otani

This inventor holds 4 USPTO granted patents. Top assignees: Kanebo, Limited, Maruzen Kasei Co., Ltd.. Active years: 1981-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhisa Otani. Retrieved from https://idiyas.com/inventor/yasuhisa-otani

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 = 4.4

ph-index = 4

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1981-1985

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4 patents (USPTO):Explore Patents

Title: Yasuhisa Otani: Innovator in Cosmetic Compositions

Introduction

Yasuhisa Otani is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of cosmetic formulations, holding a total of 4 patents. His work focuses on creating skin-friendly cosmetic compositions that utilize natural ingredients.

Latest Patents

One of his latest inventions is a cosmetic composition of the oil-in-water emulsion type. This innovative formulation comprises an oily substance without a free carboxyl group, water, and an emulsifier made from a combination of a basic polypeptide and a higher fatty acid or a salt formed from these compounds. This composition is designed to minimize skin irritation, unlike those using synthetic emulsifiers. It also boasts excellent emulsion stability, storage stability, and an appealing texture and gloss.

Another significant patent is for a clear liquid skin cosmetic composition, such as a lotion. This formulation solubilizes one or more oily substances in water using a solubilizing agent derived from glycyrrhizin, which is extracted from licorice root. This composition is gentle on the skin, avoiding irritation and gelation in slightly acidic to acidic pH ranges. It provides a pleasant user experience with excellent fluidity and usability.

Career Highlights

Throughout his career, Yasuhisa Otani has worked with prominent companies, including Kanebo, Limited and Maruzen Kasei Co., Ltd. His experience in these organizations has contributed to his expertise in cosmetic formulations and innovations.

Collaborations

Yasuhisa Otani has collaborated with notable individuals in the industry, including Genichiro Okuyama and Mitsuo Kondo. These partnerships have likely enhanced his research and development efforts in creating effective cosmetic products.

Conclusion

Yasuhisa Otani's contributions to the cosmetic industry through his innovative patents demonstrate his commitment to developing skin-friendly products. His work continues to influence the formulation of cosmetics that prioritize user safety and satisfaction.

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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