Osaka, Japan

Ayumi Kurosaki

This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignee: Nippon Pillar Packing Co., Ltd.. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ayumi Kurosaki. Retrieved from https://idiyas.com/inventor/ayumi-kurosaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 4.1

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2024-2026

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5 patents (USPTO):Explore Patents

Title: Ayumi Kurosaki: Innovator in Gasket Technology

Introduction

Ayumi Kurosaki is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of gasket technology, holding a total of 5 patents. Her innovative designs have improved the functionality and reliability of various fluid devices.

Latest Patents

One of her latest patents is focused on a gasket and flow passage joint structure. This invention features a tapered surface formed at each axially outer end portion of the inner circumferential surface of a gasket. The diameter of the gasket gradually increases from the axially inner side toward the axially outer end before the annular primary sealing portion is press-fitted into the annular primary sealing groove of a fluid device. The diameter increase starting point of the tapered surface is strategically located to enhance the sealing performance when the primary sealing portion is subjected to external forces.

Career Highlights

Ayumi Kurosaki works at Nippon Pillar Packing Co., Ltd., where she has been instrumental in developing advanced sealing solutions. Her work has not only contributed to the company's reputation but has also set new standards in the industry.

Collaborations

Throughout her career, Ayumi has collaborated with talented individuals such as Shingo Higuchi and Kazukiyo Teshima. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Ayumi Kurosaki is a trailblazer in gasket technology, with a proven track record of innovation and collaboration. Her contributions continue to shape the industry and inspire future advancements in sealing solutions.

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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