Kurashiki, Japan

Jun Nagai

This inventor holds 1 USPTO granted patent. Top assignee: Kuraray Co., Ltd.. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Nagai. Retrieved from https://idiyas.com/inventor/jun-nagai-7cqqkz22

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 = 8.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2012

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1 patent (USPTO):Explore Patents

Title: Innovations of Jun Nagai in Polymer Extraction Methods

Introduction

Jun Nagai, an esteemed inventor from Kurashiki, Japan, has made significant contributions in the field of polymer science. With a zeal for innovation, Nagai has developed a unique method that enhances the extraction of (meth)acrylate-based polymers from liquid reaction mixtures. Her work reflects a commitment to advancing industrial methodologies.

Latest Patents

Jun Nagai holds a notable patent for a "Method of taking (meth)acrylic ester polymer out of liquid reaction mixture." This invention focuses on a specialized process to obtain a (meth)acrylate-based polymer from a reaction solution. The method encompasses several steps:

(a) adding an acid to the reaction solution containing the (meth)acrylate-based polymer;

(b) washing the solution by adding water at temperatures of 90° C or more;

(c) separating the resulting mixed solution into an organic solvent layer and an aqueous layer;

(d) isolating these layers to retrieve the (meth)acrylate-based polymer from the organic solvent solution layer.

This innovative approach promises to improve the efficiency of polymer extraction, showcasing Nagai's prowess in the field.

Career Highlights

Nagai is currently associated with Kuraray Co., Ltd., a distinguished company known for its advanced polymer technologies. Her role involves research and development of novel polymerization techniques, with a focus on sustainable and efficient processes. Through her relentless pursuit of innovation, she continues to contribute to Kuraray's reputation as a leader in polymer manufacturing.

Collaborations

During her career, Nagai has collaborated with insightful colleagues such as Kenichi Hamada and Susumu Matsunaga. These partnerships have fostered a rich environment for innovation, allowing for the exchange of ideas and expertise that enhance their collective work in polymer research.

Conclusion

Jun Nagai’s commitment to innovation in the field of polymer extraction exemplifies her significant role as an inventor. With her patented method, she not only advances industrial processes but also contributes to a more sustainable future in polymer technology. Her achievements at Kuraray Co., Ltd. and collaborations with esteemed colleagues reflect her status as a leading figure in the realm of scientific research and development.

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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