Nagoya, Japan

Toshiko Yokoi

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Elemex Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiko Yokoi. Retrieved from https://idiyas.com/inventor/toshiko-yokoi

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 = 4.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Toshiko Yokoi

Introduction

Toshiko Yokoi is a notable inventor based in Nagoya, Japan. She has made significant contributions to the field of personal care with her innovative designs. Her work focuses on enhancing the efficiency of washing devices, particularly for the head and face.

Latest Patents

Yokoi holds a patent for a head and face washing apparatus. This invention includes a shower nozzle with a hood, a comb-shaped scalp washer, and a head washing shower brush. The design aims to prevent the scattering of fluid while improving washing efficiency. The apparatus features pumps that supply washing fluid through pipes, multiple spouts for ejecting the fluid, and passages that direct the fluid into specific spouts. Continuous and intermittent water streams are ejected from the spout groups, enhancing the washing experience.

Career Highlights

Toshiko Yokoi is associated with Ricoh Elemex Corporation, where she applies her expertise in developing innovative washing devices. Her work has garnered attention for its practical applications in personal hygiene.

Collaborations

Yokoi has collaborated with notable colleagues, including Kazumasa Ito and Mikito Tanaka. These partnerships have contributed to the advancement of her inventions and the overall innovation within her field.

Conclusion

Toshiko Yokoi's contributions to the invention of washing devices demonstrate her commitment to improving personal care technology. Her innovative designs continue to influence the industry and enhance user experiences.

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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