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For the Inventor, By the Inventor

Suwon, South Korea

Ji-uk Kim

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2008-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji-uk Kim. Retrieved from https://idiyas.com/inventor/ji-uk-kim

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Gunpo-si, KR (2008)
  • Suwon-si, KR (2014 - 2015)

Company Filing History:

goldMedal3 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2008-2015

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3 patents (USPTO):Explore Patents
1. 9146457 - Electro-photographic photoreceptor and image forming apparatus including the same (2015-09-29),
2. 8778579 - Electrophotographic photoreceptor having excellent lifetime characteristics and charge uniformity, and electrophotographic image forming apparatus and electrophotographic cartridge using the electrophotographic photo receptor (2014-07-15),
3. 7449270 - Electrophotographic photoreceptor containing naphthalenetetracarboxylic acid diimide derivatives as electron transport materials in charge generating layer and the electrophotographic imaging apparatus using the photoreceptor (2008-11-11),

Title: The Innovations of Ji-uk Kim

Introduction

Ji-uk Kim is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of electrophotography, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of photoreceptors used in image forming apparatuses.

Latest Patents

Ji-uk Kim's latest patents include advancements in electro-photographic photoreceptors and image forming apparatuses. One of his key inventions is a photoreceptor designed to have an appropriate surface frictional force. This innovation allows for an optimal cleaning angle, preventing slipping between the photoreceptor surface and the cleaning blade. Additionally, he has developed a laminate type electrophotographic photoreceptor that features an electrically conductive substrate, an undercoat layer, a charge generation layer, and a charge transport layer. This design improves the response time and charge stain characteristics, even with a thicker charge transport layer.

Career Highlights

Ji-uk Kim is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of technology in the field of electrophotography. His work has been instrumental in developing products that enhance the quality and efficiency of image formation.

Collaborations

Throughout his career, Ji-uk Kim has collaborated with talented individuals such as Seung-ju Kim and Moto Makino. These partnerships have contributed to the innovative advancements in his field.

Conclusion

Ji-uk Kim's contributions to the field of electrophotography demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of technology and its applications in modern imaging systems.

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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