Seongnam, South Korea

Kyung-yol Yon

This inventor holds 43 USPTO granted patents, primarily in Electrophotographic Toner. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2002-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyung-yol Yon. Retrieved from https://idiyas.com/inventor/kyung-yol-yon

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


% Patents Active = 20.9

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 76(Granted Patents)


Location History:

  • Seongnam, KR (2002 - 2007)
  • Gyeonggi-do, KR (2005 - 2007)
  • Scongnam-si, KR (2008)
  • Seongnam-si, KR (2007 - 2012)
  • Seonguam-si, KR (2012)

Company Filing History:


Years Active: 2002-2012

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Areas of Expertise:
Electrophotographic Toner
Hybrid Toner
Photoreceptor
Liquid Ink Composition
Overcoat Layer
Charge Generating Layer
Developer Cartridge
Micro Radius Toner
Naphthalenetetracarboxylic Acid
Organic Photoreceptor
Electrophotographic Imaging
Wet-Type Printer
43 patents (USPTO):Explore Patents

Title: Innovations in Electrophotographic Toner by Kyung-yol Yon

Introduction

Kyung-yol Yon, a prominent inventor based in Seongnam-si, South Korea, holds an impressive total of 43 patents. His work primarily focuses on advancements in electrophotographic toners, which are essential for enhancing the quality and efficiency of printing processes. At Samsung Electronics Co., Ltd., he contributes to the development of innovative solutions that set the benchmark in the industry.

Latest Patents

Two of Kyung-yol Yon's latest patents showcase his expertise and innovative thinking. The first is an "Electrophotographic toner and method of preparing the same," which includes a composition consisting of latex, a coloring agent, wax, and specific concentrations of Silicon (Si) and Iron (Fe). The mole ratio of Si to Fe ranges from 0.1 to 5, enhancing the toner’s performance.

The second patent titled "Toner and process of preparing the same" introduces a toner with a core that consists of binder resin, wax, and a colorant, along with an external additive layer. This innovative core is extruded and extended to create a fiber phase before being pulverized. The resulting toner boasts improved fixing abilities that allow for electrostatic images to be fixed at lower temperatures while maintaining durability and storage stability. Additionally, it reduces toner blocking and offset phenomena, contributing to higher quality prints.

Career Highlights

Kyung-yol Yon’s contributions have played a critical role in advancing the technology behind electrophotographic printing. His extensive portfolio, including 43 patents, reflects his commitment to innovation, significantly influencing the landscape of printing technology. His inventive approach continues to enhance the efficiency and effectiveness of toners utilized in various printing applications.

Collaborations

Throughout his career at Samsung Electronics Co., Ltd., Kyung-yol Yon has collaborated with esteemed colleagues, including Saburo Yokota and Hwan-koo Lee. Together, they have contributed to a range of innovations that incorporate cutting-edge technology in the development of printing materials.

Conclusion

Kyung-yol Yon exemplifies the spirit of innovation with his substantial contributions to the field of electrophotographic toners. With his significant patent portfolio and collaborations with notable professionals, he continues to drive advancements that enhance printing technology. His work not only reflects his expertise but also sets a precedent for future innovations in the 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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