Tokyo, Japan

Yuji Shioi

This inventor holds 3 USPTO granted patents. Top assignee: Yoshida Industry Co., Ltd.. Active years: 1983-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Shioi. Retrieved from https://idiyas.com/inventor/yuji-shioi

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 = 1.5

ph-index = 3

Forward Citations = 77(Granted Patents)


Company Filing History:


Years Active: 1983-1987

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3 patents (USPTO):Explore Patents

Title: Yuji Shioi - Innovator in Vanity Case Design

Introduction

Yuji Shioi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the design of vanity cases, showcasing his innovative spirit through his patents. With a total of 3 patents, Shioi continues to push the boundaries of cosmetic accessory design.

Latest Patents

Shioi's latest patents include two innovative designs for vanity cases. The first patent describes a vanity case that features a receptacle member with a hollow space for receiving a puff. This design includes a cover member hinged to the receptacle, along with a tray that has a defined space for containing cosmetic material. A unique aspect of this design is a recess that allows for ventilation, enabling the puff to dry quickly after use.

The second patent also focuses on a vanity case, which includes a receptacle and cover that are hinged together. This design incorporates latch tongues for secure closure and a push piece that allows for easy opening. The mechanism is ingeniously designed to tilt the arm of the push piece, facilitating the release of the latch tongues and ensuring user-friendly operation.

Career Highlights

Yuji Shioi is associated with Yoshida Industry Co., Ltd., where he applies his inventive skills to develop practical and stylish cosmetic solutions. His work has garnered attention for its functionality and innovative design.

Collaborations

Shioi collaborates with Yukitomo Yuhara, contributing to the creative process and enhancing the development of their products. Their partnership exemplifies the synergy that can arise from teamwork in the field of innovation.

Conclusion

Yuji Shioi stands out as a talented inventor in the cosmetic accessory industry. His innovative designs for vanity cases reflect his commitment to enhancing user experience through practical solutions. His contributions continue to influence the market and inspire future innovations.

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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