Odawara, Japan

Ikuo Yamamoto

This inventor holds 3 USPTO granted patents. Top assignee: Lion Corporation. Active years: 1994-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikuo Yamamoto. Retrieved from https://idiyas.com/inventor/ikuo-yamamoto-kfulbtuo

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 = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1994-1995

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3 patents (USPTO):Explore Patents

Title: Ikuo Yamamoto: Innovator in Hair Restoration Technologies

Introduction

Ikuo Yamamoto is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of hair restoration, particularly in developing compositions that prevent graying and restore natural hair color. With a total of 3 patents to his name, Yamamoto's work has garnered attention for its innovative approach to hair care.

Latest Patents

Yamamoto's latest patents include a composition for preventing graying of the hair and restoring grayed hair to its natural color. This composition comprises an effective amount of cAMP compounds, such as 8-butylthio cAMP-Na or 8-methoxy cAMP-Na, combined with water. The formulation is designed to be stable and does not cause quality deterioration, such as unpleasant odors. Another significant patent involves methods and compositions for restoring grayed hair to its natural color, utilizing specific compounds that can effectively rejuvenate hair.

Career Highlights

Yamamoto is associated with Lion Corporation, a company known for its commitment to innovative personal care products. His work has not only advanced the science of hair restoration but has also contributed to the company's reputation as a leader in the industry.

Collaborations

Yamamoto has collaborated with notable colleagues, including Keikichi Sugiyama and Koji Takada. These partnerships have facilitated the development of groundbreaking technologies in hair care.

Conclusion

Ikuo Yamamoto's contributions to hair restoration technology highlight his innovative spirit and dedication to improving personal care products. His patents reflect a commitment to quality and effectiveness in addressing common hair concerns.

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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