Kanagawa, Japan

Youichi Ohta

This inventor holds 1 USPTO granted patent. Top assignee: Eisai Company, Limited. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichi Ohta. Retrieved from https://idiyas.com/inventor/youichi-ohta-dh25owa6

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 = 7.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Youichi Ohta

Introduction

Youichi Ohta is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of hair care through his innovative patent. His work focuses on reducing natural hair fall-out, which is a common concern for many individuals.

Latest Patents

Ohta holds a patent for a composition aimed at reducing hair fall-out. This composition includes a ubiquinone, also known as coenzyme Q.sub.n, represented by a specific general formula. The ubiquinone is accompanied by potential additional ingredients such as skin peripheral vasodilator drugs, including carpronium chloride, vitamin E nicotinate, and benzyl nicotinate. This innovative approach addresses a prevalent issue in hair health.

Career Highlights

Youichi Ohta is associated with Eisai Company, Limited, where he continues to contribute to advancements in health and wellness. His dedication to research and development has led to the creation of effective solutions for hair care.

Collaborations

Ohta has worked alongside talented colleagues, including Keisuke Nakajima and Toshio Nishiyama. Their collaborative efforts have further enhanced the innovative environment at Eisai Company, Limited.

Conclusion

Youichi Ohta's contributions to the field of hair care through his patent demonstrate his commitment to innovation and improvement in personal care products. His work continues to impact the industry 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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