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Gwangju, South Korea

Kwangju Electronics Co., Ltd.

USPTO Granted Patents = 27

Forward Citations = 458

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30 inventors (with patents filed for the assignee):

Hee-Soo Lee (6 out of 12 patents)

Il-Du Jung (2 out of 2 patents)

Nam-Seon Lee (2 out of 2 patents)

4. Jong-Soo Choi (2 out of 2 patents)

5. Kie-Yong Lee (2 out of 2 patents)

6. Seung-Weon Nam (1 out of 1 patent)

7. Kyung-Bae Choi (1 out of 1 patent)

8. Byung-Wook Chu (1 out of 1 patent)

9. Eun-Goun Seo (1 out of 1 patent)

10. Jeong-Gon Song (1 out of 3 patents)

11. Dae-ryong Yun (1 out of 1 patent)

12. Tae Ho Kang (1 out of 1 patent)

13. Yi Song Park (1 out of 1 patent)

14. Young Pung No (1 out of 1 patent)

15. Seung-Won Seol (1 out of 1 patent)

Core Competencies:

Vending Machine

Automatic Vending

Power Saving

Kimchi Jar

Vacuum Cleaner

Sensing Apparatus

Harmonic Current

Motor Fan

Coffee Brewing

Slidable Door

Change Storing

Suction Nozzle

27 patents: Sort by Forward Citations

1. 6190712 - Cold-storage method of kimchi jar (2001-02-20),

2. 6098242 - Upright vacuum cleaner (2000-08-08),

3. 6082579 - Vending machine (2000-07-04),

4. 6076701 - Automatic vending machine (2000-06-20),

5. 6062277 - Driving method of automatic vending machine (2000-05-16),

6. 6006533 - Driving control apparatus of kimchi jar and method thereof (1999-12-28),

7. 6000521 - Slidable door for a bill inlet (1999-12-14),

8. 5996765 - Vending mechanism of vending machine (1999-12-07),

9. 5987697 - Vacuum cleaner having a brush lamp (1999-11-23),

10. 5984632 - Motor fan for a cleaning apparatus (1999-11-16),

11. 5947330 - Raw material sensing apparatus for vending machine and method of sensing (1999-09-07),

12. 5947327 - Power saving apparatus of an automatic vending machine and method thereof (1999-09-07),

13. 5941163 - Brewed coffee vending machine (1999-08-24),

14. 5941088 - Device for draining water created by defrosting showcase (1999-08-24),

15. 5924541 - Time displaying apparatus and method for automatic vending machine (1999-07-20),

Company Overview

Kwangju Electronics Co., Ltd. is a prominent player in the electronics industry, specializing in the development and manufacturing of advanced electronic components and systems. The company focuses on innovative solutions that cater to various sectors, including consumer electronics, automotive, and industrial applications. With a strong emphasis on research and development, Kwangju Electronics aims to enhance product performance and reliability, contributing to the technological advancement of the electronics landscape in Gwangju, South Korea, and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#9 in Gwangju

#501 in South Korea

#24,034 in the World

Gwangju, South Korea

Kwangju Electronics Co., Ltd.

Forward Citations = 458

30 inventors:

Hee-Soo Lee (6 out of 12 patents)

Il-Du Jung (2 out of 2 patents)

Nam-Seon Lee (2 out of 2 patents)

4. Jong-Soo Choi (2 out of 2 patents)

5. Kie-Yong Lee (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kwangju Electronics Co., Ltd.. Retrieved from https://idiyas.com/company/kwangju-electronics-company

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

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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