Bucheon, South Korea

Nak Eun Ko

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignees: Ymt Co., Ltd., Ymt Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nak Eun Ko. Retrieved from https://idiyas.com/inventor/nak-eun-ko

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 5.1

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Nak Eun Ko: Innovator in Metal Foil Technology

Introduction

Nak Eun Ko is a prominent inventor based in Bucheon-si, South Korea. He has made significant contributions to the field of metal foil technology, holding a total of 4 patents. His innovative work focuses on enhancing the efficiency and effectiveness of printed circuit boards through advanced metal foil designs.

Latest Patents

One of Nak Eun Ko's latest patents is titled "Metal foil, carrier with metal foil comprising the same and printed circuit board including the same." This invention relates to a metal foil that features a rough surface, which is naturally formed during its creation. The rough surface enhances the adhesive strength to an insulating resin substrate, thereby improving the manufacturing efficiency of printed circuit boards. Another notable patent is "Release layer for metal foil with carrier and metal foil comprising the same." This invention introduces a release layer designed for easy removal of the carrier, incorporating nitrogenous heterocyclic compounds and inorganic compounds containing metals such as nickel and molybdenum.

Career Highlights

Nak Eun Ko is currently associated with YMT Co., Ltd., where he continues to develop innovative solutions in the field of metal foils. His work has been instrumental in advancing technologies that are crucial for modern electronic applications.

Collaborations

Throughout his career, Nak Eun Ko has collaborated with talented individuals such as Sung Wook Chun and Bo Mook Chung. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Nak Eun Ko's contributions to metal foil technology exemplify his commitment to innovation and excellence. His patents not only enhance the manufacturing processes of printed circuit boards but also pave the way for future advancements in the field.

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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