Seoul, South Korea

Yong Joon Han

This inventor holds 2 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Ipv Limited, Pantech Co., Ltd.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yong Joon Han. Retrieved from https://idiyas.com/inventor/yong-joon-han

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2004-2025

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2 patents (USPTO):Explore Patents

Title: Yong Joon Han: Innovator in Drug Delivery and Display Technology

Introduction

Yong Joon Han is a notable inventor based in Seoul, South Korea. He has made significant contributions to the fields of drug delivery systems and display technology. With a total of 2 patents, his work reflects a commitment to innovation and practical applications in healthcare and electronics.

Latest Patents

Yong Joon Han's latest patents include a drug discharge assembly and a drug injection device comprising the same. This invention provides a drug discharge assembly that includes a drive piece that is linearly reciprocated, a rotating unit in contact with the drive piece, and a flexible tube with a curved section. The assembly is designed to enhance the efficiency of drug delivery. Another significant patent is a two-way display-type liquid crystal display device. This device features upper and lower display modules that can show different information simultaneously, utilizing two-way light sources and a light guide panel to optimize light distribution.

Career Highlights

Throughout his career, Yong Joon Han has worked with reputable companies such as Pantech Co., Ltd. and Ipv Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Yong Joon Han has collaborated with talented individuals, including Sang Hoon Han and Hyun Jung Jeong. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Yong Joon Han's contributions to drug delivery and display technology highlight his innovative spirit and dedication to improving everyday life through his inventions. His patents reflect a blend of creativity and practicality, making him a significant figure in his 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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