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Seoul, South Korea

Koh Young Technology Inc.

USPTO Granted Patents = 172

EPO Patents = 94

Trademarks = 8

Forward Citations = 233

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163 inventors (with patents filed for the assignee):

Seung-Jun Lee (19 out of 70 patents)

Joong-Ki Jeong (19 out of 19 patents)

Jung Hur (15 out of 15 patents)

4. Deok Hwa Hong (15 out of 15 patents)

5. Moon Young Jeon (13 out of 13 patents)

6. Moon-Young Jeon (13 out of 13 patents)

7. Min-young Kim (11 out of 15 patents)

8. Duk Young Lee (10 out of 10 patents)

9. Hyun Ki Lee (10 out of 11 patents)

10. Sang-Kyu Yun (10 out of 10 patents)

11. Hong-Min Kim (10 out of 10 patents)

12. Min Young Kim (10 out of 24 patents)

13. Bong-Ha Hwang (9 out of 9 patents)

14. Jin Man Kang (8 out of 8 patents)

15. Hyun-Ki Lee (8 out of 8 patents)

Core Competencies:

Three-Dimensional Imaging

Optical Tracking Systems

Computed Tomography

Medical Imaging

Inspection Apparatus

Surgical Robotics

Substrate Inspection

Blood Flow Measurement

Histological Imaging

Component Mounting

Focus-Less Inspection

Shape Measurement

172 patents: Sort by Forward Citations

1. 12322086 - Apparatus, method and recording medium for inspecting coating state of object coated on substrate (2025-06-03),

2. 12318188 - Portable three-dimensional image measuring device, three-dimensional image measuring method using same, and medical image matching system (2025-06-03),

3. 12309916 - Method of verifying fault of inspection unit, inspection apparatus and inspection system (2025-05-20),

4. 12279897 - Computed tomography apparatus and method using plurality of light sources (2025-04-21),

5. 12193802 - Blood flow measurement device and blood flow measurement method (2025-01-14),

6. 12163776 - Apparatus and method for measuring a three-dimensional shape (2024-12-10),

7. 12161457 - Optical tracking system for tracking a patient and a surgical instrument with a reference marker and shape measurement device via coordinate transformation (2024-12-10),

8. 12146734 - Apparatus and method for determining three-dimensional shape of object (2024-11-19),

9. 12135204 - Apparatus and method for determining three-dimensional shape of object (2024-11-05),

10. 12121375 - Computed tomography apparatus and method using plurality of light sources (2024-10-22),

11. 12108536 - Inspection apparatus and component mounting system having the same (2024-10-01),

12. 12105029 - Focus-less inspection apparatus and method (2024-10-01),

13. 12051606 - Apparatus, method and recording medium storing command for inspection (2024-07-30),

14. 11984217 - Method and apparatus for processing histological image captured by medical imaging device (2024-05-14),

15. 11969272 - Computed tomography apparatus and method using plurality of light sources (2024-04-30),

KOH YOUNG TECHNOLOGY INC. is a global leader in the field of inspection and measurement equipment. They provide innovative solutions for the electronics industry, helping manufacturers improve quality control and increase productivity. With a focus on advanced 3D measurement technology, Koh Young offers a range of products including solder paste inspection systems, automated optical inspection systems, and 3D automated optical inspection systems. Their cutting-edge solutions are trusted by leading companies worldwide to ensure the reliability of electronic components and PCB assembly processes.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

172 Patents

#41 in Seoul

#121 in South Korea

#4,690 in the World

Seoul, South Korea

Koh Young Technology Inc.

Forward Citations = 233

163 inventors:

Seung-Jun Lee (19 out of 70 patents)

Joong-Ki Jeong (19 out of 19 patents)

Jung Hur (15 out of 15 patents)

4. Deok Hwa Hong (15 out of 15 patents)

5. Moon Young Jeon (13 out of 13 patents)

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