Osaka, Japan

Ritsu Yokokawa

This inventor holds 1 USPTO granted patent. Top assignee: Discovery Co., Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ritsu Yokokawa. Retrieved from https://idiyas.com/inventor/ritsu-yokokawa

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 = 1.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Ritsu Yokokawa: Innovator in Hair Technology

Introduction

Ritsu Yokokawa is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of hair technology, particularly with her innovative designs that enhance hair styling processes. Her work exemplifies the intersection of creativity and engineering in the beauty industry.

Latest Patents

Yokokawa holds a patent for a "Hair winding device for use in hair permanent process with sequential hair-holding and twisting operation." This device features a rotating member connected through a motor shaft to a motor housed within the body. The clip consists of a first holding member and a second holding member, which are energized to press their respective ends against each other. When activated, the rotation of the member is transferred to the first holding member, allowing the clip to turn in a prescribed direction. Consequently, the hair held at the end of the clip is twisted at a designated speed, facilitating a more efficient hair styling process. She has 1 patent to her name.

Career Highlights

Yokokawa is currently employed at Discovery Co., Ltd., where she continues to innovate and develop new technologies in hair care. Her dedication to improving hair styling methods has garnered attention within the industry, showcasing her expertise and commitment to her craft.

Collaborations

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Conclusion

Ritsu Yokokawa's contributions to hair technology through her innovative patent demonstrate her role as a leading inventor in the beauty industry. Her work continues to inspire advancements in hair styling techniques, making a lasting impact on the field.

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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