Tokyo, Japan

Megumi Nakajima

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Janome Sewing Machine Company Limited, Jamone Sewing Machine Co., Ltd.. Active years: 1991-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Megumi Nakajima. Retrieved from https://idiyas.com/inventor/megumi-nakajima

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1991-2006

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3 patents (USPTO):Explore Patents

Title: Megumi Nakajima: Innovator in Sewing Technology

Introduction

Megumi Nakajima is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of sewing technology, holding a total of 3 patents. Her innovative designs have enhanced the functionality and efficiency of sewing machines, making her a notable figure in the industry.

Latest Patents

Among her latest inventions is a state-of-the-art sewing machine that incorporates advanced features for improved user experience. This sewing machine is designed to cater to both amateur and professional seamstresses, showcasing her commitment to innovation in sewing technology.

Career Highlights

Throughout her career, Megumi has worked with esteemed companies such as Janome Sewing Machine Company Limited and Jamone Sewing Machine Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to the development of cutting-edge sewing solutions.

Collaborations

Megumi has collaborated with talented individuals in the industry, including Nobufusa Kuroki and Kiyomi Kawaguchi. These partnerships have fostered creativity and innovation, leading to the successful development of her patented technologies.

Conclusion

Megumi Nakajima's contributions to sewing technology through her patents and collaborations highlight her as a leading inventor in her field. Her work continues to inspire future innovations in the sewing industry.

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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